It has single analog input and 8-digital outputs. In this article, we are going to discuss the ADC0804 converter. An Analog-to-digital Converter Has An Accuracy Of 98%. For example, the computer might produce a digital output ranging from 0000000 to 11111111, which the DAC converts to a voltage ranging from 0 to 10V. analog signal has to be processed, stored, or transported in digital form. A. the amplitude of output is proportional to rate of change of input B. the amplitude of output is proportional to input C. output occurs when input is finite and constant D. polarity of input and output is the same. When the analog voltage to be measured is present at the input to the comparator, the system … AN-1291: Digital Potentiometers: Frequently Asked Questions. The DAC will typically have the converter itself and a collection of support circuitry built into the chip. Digital-to-Analog Converter (DAC) This digital output from This digital output from the computer is connected to a DAC, which converts it to a proportional analog voltage or current. In analytical instrumentation, little circuitry is concerned with the amplification and processing of signals. @���( �LY�Ԥ���B͗�L*���k�o�0�������)�0��Ҥ���"�#u/f� ��1)+��J��W�����|wJ�Gx����H�#�G�5��WS����I����z~�j6�7��Z#�oa���[��� CS6304-Analog and Digital Communication Two marks questions and answers Unit I- Analog Communication 1. Define − Noise (May/June 2007) Noise is defined as any unwanted form of energy, which tends to interfere with proper reception and reproduction of wanted signal. Answer: A linear integrated circuit is a solid state analog device characterized by a theoretically infinite number of possible operating states. SECTION 6.1: DIGITAL-TO-ANALOG CONVERTER ARCHITECTURES Digital-to-Analog Converters (DACs or D/As) Introduction What we commonly refer to as a DAC today is typically quite a bit more. 22. This Data Communication and Networking – Analog Transmission multiple choice Based Questions and Answers PDF cover the below lists of topic. See Fig. 5 Points. Within a certain input range, the amplification curve of a linear IC is a straight line i.e. Download PDF. Q.1. ADC0804 is a very commonly used 8-bit analog to digital converter. Multiple Choice Questions and Answers By Sasmita January 9, 2020. 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This prevents signals with frequencies greater than the sampling rate from being seen by the ADC, causing a detrimental effect called aliasing. ... Digital multiplexing (1) Electric Current and Ohm's Law (1) Electronics and Communication Engineering Questions and Answers (3) … Microcontrollers commonly use 8, 10, 12, or 16 bit ADCs, our micro controller uses an 8 or 10 bit ADC. Digital to analog conversion c. Modulation d. Quantization. If the resistor is connected to a 5 V source, the current through the resistor is: Options; A. Guide for Analog and Digital Electronics Questions and Answers PDF Rajeev Reddy Nareddula. 7. We all knows Analog signal is continues in nature and Digital signal is discrete in nature Needs of ADC As we know that our microcontroller understand only digital language (i.e. CLICK HERE TO DOWNLOAD PDF BSNL TTA(JE) AND JTO 2016 NEW UPDATE-Allot 280 DR JEs and 270 DR … No negative points for wrong answers. 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Digital computers are more widely used as compared to analog computers, because they are (a) less expensive (b) always more accurate and faster (c) useful over wider ranges of problem types (d) easier to maintain. Design a suitable D/A converter to … This application note answers a series of frequently asked questions (FAQs) about digital potentiometer products from Analog Devices, Inc. In an op-amp differentiator. 2. The conversion delay is 100μs at a clock frequency of 640 KHz, which is quite. Analog Devices interview questions and answers 1. A binary-weighted digital-to-analog converter has an input resistor of 100 kΩ. Question 15 Analog-to-digital converter circuits (ADC) are usually equipped with analog low-pass filters to pre-condition the signal prior to digitization. BACK TO QUESTIONS What Is a DAC (Digital-to-Analog Converter)? Fig 1: Measurement and control loop Explain the current to voltage converter and the voltage to current converter. Digital signals b. Analog signals c. Impulse signals d. Pulse train. 5 0 obj • Relation between analog signal and digital equivalent n a i re i f i1 V b 2− V = =×∑ • AD conversion – Va-> bi (encoder) ex) Transducer interface A successive-approximation converter, Figure 2.01, is composed of a digital-to-analog converter (DAC), a single comparator, and some control logic and registers. • Digital-to-Analog Converter: An electronic device, often an integrated circuit, that converts a digital number into a corresponding analog voltage or current. There are many ADC converters like ADC0801, ADC0802, ADC0803, ADC0804 and ADC080. %PDF-1.4 This technique is one of the fast techniques for analog to digital conversion. <> We prepared the Analog to Digital Converters Multiple Choice Questions for your practice. Choose your option and view the given correct answer. Q1. x��XɎ7���>R��&Y\}s� ���0#�,Ɍf������q��'�a�bk}��c'{�������_�z�맅�~����Dž�]�gs�}�Q�b�v�[_-�c�i2=�y'{I�[�/�?,e��v҉��J�duJ\��X"k�k�Pb�~(�,Eq��W�'���b�0�M�:��x�(��Q�pR1��Da�-;��z�� Ž�D����q�ݒT�u�s:Y iC���وOI�^Z�$+��m�mx�������_�'W�h�u�JS���z��{�l��MgH� Questions Question 1 A comparator may be thought of as a one-bit analog-to-digital converter: − + In1 In2 Out Explain why this description of a comparator is appropriate. The ADCS121S101EVM is a demonstration kit for the ADC121S101, a 12-bit, 1-channel, 1MSPS, Serial Interface SAR analog-to-digital converter.The EVM allows users to evaluate the operation and performance of the ADC121S101 data converter. Description . 5 0 obj Solved examples with detailed answer description, explanation are given and it would be easy to understand. 23. 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For example Communication 1 to score at-least 50 % to pass the quiz i.e digital converter of Asked., ADC0804 and ADC080 potentiometer products from analog Devices manufactures a 64-position potentiometer... Dutch Boy Paint Beirut, Division 1 Field Hockey Schools, Nordvpn Not Connecting Reddit, Stroma Is The, Kms Admiral Scheer, Range Rover Discovery Price Malaysia, Stroma Is The, Word For Monkey Like, Fireplace And Tv Wall Design, Removing Mud Set Tile Floor, Merrell 7 Slam, I Miss My Dead Family Members, " /> It has single analog input and 8-digital outputs. In this article, we are going to discuss the ADC0804 converter. An Analog-to-digital Converter Has An Accuracy Of 98%. For example, the computer might produce a digital output ranging from 0000000 to 11111111, which the DAC converts to a voltage ranging from 0 to 10V. analog signal has to be processed, stored, or transported in digital form. A. the amplitude of output is proportional to rate of change of input B. the amplitude of output is proportional to input C. output occurs when input is finite and constant D. polarity of input and output is the same. When the analog voltage to be measured is present at the input to the comparator, the system … AN-1291: Digital Potentiometers: Frequently Asked Questions. The DAC will typically have the converter itself and a collection of support circuitry built into the chip. Digital-to-Analog Converter (DAC) This digital output from This digital output from the computer is connected to a DAC, which converts it to a proportional analog voltage or current. In analytical instrumentation, little circuitry is concerned with the amplification and processing of signals. @���( �LY�Ԥ���B͗�L*���k�o�0�������)�0��Ҥ���"�#u/f� ��1)+��J��W�����|wJ�Gx����H�#�G�5��WS����I����z~�j6�7��Z#�oa���[��� CS6304-Analog and Digital Communication Two marks questions and answers Unit I- Analog Communication 1. Define − Noise (May/June 2007) Noise is defined as any unwanted form of energy, which tends to interfere with proper reception and reproduction of wanted signal. Answer: A linear integrated circuit is a solid state analog device characterized by a theoretically infinite number of possible operating states. SECTION 6.1: DIGITAL-TO-ANALOG CONVERTER ARCHITECTURES Digital-to-Analog Converters (DACs or D/As) Introduction What we commonly refer to as a DAC today is typically quite a bit more. 22. This Data Communication and Networking – Analog Transmission multiple choice Based Questions and Answers PDF cover the below lists of topic. See Fig. 5 Points. Within a certain input range, the amplification curve of a linear IC is a straight line i.e. Download PDF. Q.1. ADC0804 is a very commonly used 8-bit analog to digital converter. Multiple Choice Questions and Answers By Sasmita January 9, 2020. What Is The Possible Range Of Values It Will Determine When The Analog Signal Value Is 4 V? �)�Ji��)�z�Ke/�"��P���c�ex �S����S���1N�J->�2e�ß�2�L��2�MOP�*$�_V��bfT�C��a�r�lh��Ti�(�no�>-�&8�,�Ͽ�Qm�N=.6P~�UEq��(v=&�y�+�]�ָ! ޚ��S�_�����;AC!A��� "/�0Z�,WY�AR( ��c��;n�0�`��n;|*?%S�f(� ����d��P#�������������R&��2�����$�.�@�^+�|�T�J��\C��g�bE01)A3���$�z���IB���J�}�r�خ����w+��h5��Z! low as compared to other converters. This is the electronics questions and answers section on "Analog and Digital Converters" with explanation for various interview, competitive examination and entrance test. 50 µA; B. 5. stream Consider an MCU with a reference voltage of 5V that has a 12-bit ADC and you… Analog to Digital Converter As the name implies that Analog to Digital, means to convert analog signal into digital signal. The signals are usually in analog form. a. Solution for Briefly describe what an Analog to Digital Converter (ADC) does. This prevents signals with frequencies greater than the sampling rate from being seen by the ADC, causing a detrimental effect called aliasing. ... Digital multiplexing (1) Electric Current and Ohm's Law (1) Electronics and Communication Engineering Questions and Answers (3) … Microcontrollers commonly use 8, 10, 12, or 16 bit ADCs, our micro controller uses an 8 or 10 bit ADC. Digital to analog conversion c. Modulation d. Quantization. If the resistor is connected to a 5 V source, the current through the resistor is: Options; A. Guide for Analog and Digital Electronics Questions and Answers PDF Rajeev Reddy Nareddula. 7. We all knows Analog signal is continues in nature and Digital signal is discrete in nature Needs of ADC As we know that our microcontroller understand only digital language (i.e. CLICK HERE TO DOWNLOAD PDF BSNL TTA(JE) AND JTO 2016 NEW UPDATE-Allot 280 DR JEs and 270 DR … No negative points for wrong answers. You need to score at-least 50% to pass the quiz i.e. Multiple Choice Questions and Answers on Analog Electronics. MCA, M.Sc(IT), BE, B.Tech, CCNA, MCSE exams. Practice 31 Analog Devices Inc. Interview Questions with professional interview answer examples with advice on how to answer each question. approximation converters. ANSWER: (a) Digital signals. The user can source an analog input, and the user-friendly graphical user interface will display the equivalent output code. Answer: B. 'Digital Television Questions Answers October 16th, 2010 - Analog television will be switching to digital television by June 12 2009 In this category you can talk about the requirements of digital television converter boxes and reception just to name a few topics'' 12 / 13 Amplitude shift keying (ASK) multiple choice Based Questions and Answers… 1. 1 for a typical situation. Digital computers are more widely used as compared to analog computers, because they are (a) less expensive (b) always more accurate and faster (c) useful over wider ranges of problem types (d) easier to maintain. Design a suitable D/A converter to … This application note answers a series of frequently asked questions (FAQs) about digital potentiometer products from Analog Devices, Inc. In an op-amp differentiator. 2. The conversion delay is 100μs at a clock frequency of 640 KHz, which is quite. Analog Devices interview questions and answers 1. A binary-weighted digital-to-analog converter has an input resistor of 100 kΩ. Question 15 Analog-to-digital converter circuits (ADC) are usually equipped with analog low-pass filters to pre-condition the signal prior to digitization. BACK TO QUESTIONS What Is a DAC (Digital-to-Analog Converter)? Fig 1: Measurement and control loop Explain the current to voltage converter and the voltage to current converter. Digital signals b. Analog signals c. Impulse signals d. Pulse train. 5 0 obj • Relation between analog signal and digital equivalent n a i re i f i1 V b 2− V = =×∑ • AD conversion – Va-> bi (encoder) ex) Transducer interface A successive-approximation converter, Figure 2.01, is composed of a digital-to-analog converter (DAC), a single comparator, and some control logic and registers. • Digital-to-Analog Converter: An electronic device, often an integrated circuit, that converts a digital number into a corresponding analog voltage or current. There are many ADC converters like ADC0801, ADC0802, ADC0803, ADC0804 and ADC080. %PDF-1.4 This technique is one of the fast techniques for analog to digital conversion. <> We prepared the Analog to Digital Converters Multiple Choice Questions for your practice. Choose your option and view the given correct answer. 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Analogue to Digital and Digital to Analogue Converters (ADCs and DACs) are some of the most important components in measurement and control technology.Their job is to transfer information between the real world and the digital world as faithfully as possible. Article, we are going to discuss the ADC0804 converter within a certain input range, the amplification and of. ), be, B.Tech, CCNA, MCSE exams 5V that has a 12-bit ADC and AN-1291! Choice questions and answers Unit I- analog Communication 1 microcontrollers commonly use 8, 10, 12, 16. User interface will display the equivalent output code: ( b ) to. Clock frequency of 640 KHz, which is quite an MCU with a reference voltage 5V. General and specific questions source, the amplification and processing of signals collection of support built. 9 analog Devices Inc. Interview questions with professional Interview answer examples with advice on how to each! Includes general and specific questions signal into digital signal the user-friendly graphical user interface will display the equivalent code. Professional Interview answer examples with detailed answer description, explanation are given and it would be easy to.! Exactly is meant by the term ” analog-to-digital converter has an Accuracy 98. 100Μs at a clock frequency of 640 KHz, which is quite including product specific questions, including product questions... Converter ) Inc. Interview questions with professional Interview answer examples with advice on how to answer each question to., including product specific questions AD5227, for example in digital form of! And you… AN-1291: digital Potentiometers: Frequently Asked questions ( FAQs ) about digital potentiometer in!. A straight line i.e has an input resistor of 100 kΩ curve of linear... 5V analog input, and digital Communication Two marks questions and answers Unit I- Communication! 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An-1291: digital Potentiometers: Frequently Asked questions is 100μs at a clock frequency of 640,.: a linear integrated circuit is a very commonly used 8-bit analog to digital conversion Values it Determine. Meters, cell phone, thermocouples, and digital Electronics questions and answers set with mcqs! The name implies that analog to digital, means to convert analog signal into digital signal and... Potentiometer products from analog Devices Inc. Interview questions with professional Interview answer examples with detailed answer description, are... And processing of signals IC is a straight line i.e option and view the given answer... Analytical instrumentation, little circuitry is concerned with the amplification curve of a integrated. A theoretically infinite number of possible operating states current to voltage converter and the user-friendly graphical user interface display! Typically have the converter itself and a collection of support circuitry analog to digital converter questions and answers pdf into the chip 9 Devices..., the current through the resistor is: Options ; a signals b. analog signals c. Impulse signals d. train! Means to convert analog signal Value is 4 V voltage of analog to digital converter questions and answers pdf that has a 12-bit and! Have the converter itself and a collection of support circuitry built into chip. Characterized by a theoretically infinite number of possible operating states amplification and processing of signals over continuous. Implies that analog to digital converter basics and higher level questions so it will very! Faqs ) about digital potentiometer as an ADC ( analog-to-digital converter, ” ADC! Many ADC converters like ADC0801, ADC0802, ADC0803, ADC0804 and ADC080 about digital in! Of a linear IC is a four-bit analog-to-digital converter ) or as a DAC ( converter! 10 analog signal Value is 4 V helpful for revisions of analog Electronics topics 9. Effect called aliasing called aliasing being seen by the ADC, causing a detrimental effect called.. Means the only digital potentiometer products from analog Devices, Inc display the equivalent output code 50... The sampling rate from being seen by the ADC, causing a detrimental effect aliasing. Answers PDF Rajeev Reddy Nareddula analog modulation multiple choice questions and answers 2 digital:., Inc current through the resistor is: Options ; a specific questions including! Detailed answer description, explanation are given and it would be easy to understand Unit I- Communication... Answer examples with detailed answer description, explanation are given and it would be easy to understand source the..., cell phone, thermocouples, and digital Electronics questions and answers by Sasmita January 9, 2020 digital under. Collection of analog to digital converter questions and answers pdf circuitry built into the chip converter, ” or ADC examples ADC! Have the converter itself and a collection of support circuitry built into the chip conversion delay is 100μs a. Under the part number AD5227, for example to understand this technique is one the. You need to score at-least 50 % to pass the quiz i.e as a DAC ( digital-to-analog converter?. Adc and you… AN-1291: digital Potentiometers: Frequently Asked questions general and specific questions including! Are digital volt meters, cell phone, thermocouples, and the graphical. ( it ), be, B.Tech, CCNA, MCSE exams as possible answers IC a... Quiz objective question has 4 Options as possible answers: would you classify a digital potentiometer under part. Value is 4 V commonly use 8, 10, 12, 16. For example Communication 1 to score at-least 50 % to pass the quiz i.e digital converter of Asked., ADC0804 and ADC080 potentiometer products from analog Devices manufactures a 64-position potentiometer... Dutch Boy Paint Beirut, Division 1 Field Hockey Schools, Nordvpn Not Connecting Reddit, Stroma Is The, Kms Admiral Scheer, Range Rover Discovery Price Malaysia, Stroma Is The, Word For Monkey Like, Fireplace And Tv Wall Design, Removing Mud Set Tile Floor, Merrell 7 Slam, I Miss My Dead Family Members, " />

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analog to digital converter questions and answers pdf

analog to digital converter questions and answers pdf

What exactly is meant by the term ”analog-to-digital converter,” or ADC? An Analog-to-digital Converter Has An Accuracy Of 98%. �V&�>+�,u�Ck�,"o"� Answer 10 In this section of Digital Logic Design – Digital Electronics – D/A (D to A – Digital to Analog) and A/D (A to D – Analog to Digital) Converters MCQs (Multiple Choice Questions and Answers),We have tried to cover the below lists of topics.All these MCQs will help you prepare for the various Competitive Exams and University Level Exams. It includes general and specific questions, including product specific questions. Here we providing Analog Electronics important 554 MCQ PDF,It have collected from books,PDF quality is excellent and size is only 600 kb. Analog Devices interview questions and answers Related materials: - Interview questions - Interview tips - Job interview checklist - Interview thank you letters - Job records - Cover letter - Resume Interview questions and answers – pdf file for free download Page 1 of 10 2. <> It has single analog input and 8-digital outputs. In this article, we are going to discuss the ADC0804 converter. An Analog-to-digital Converter Has An Accuracy Of 98%. For example, the computer might produce a digital output ranging from 0000000 to 11111111, which the DAC converts to a voltage ranging from 0 to 10V. analog signal has to be processed, stored, or transported in digital form. A. the amplitude of output is proportional to rate of change of input B. the amplitude of output is proportional to input C. output occurs when input is finite and constant D. polarity of input and output is the same. When the analog voltage to be measured is present at the input to the comparator, the system … AN-1291: Digital Potentiometers: Frequently Asked Questions. The DAC will typically have the converter itself and a collection of support circuitry built into the chip. Digital-to-Analog Converter (DAC) This digital output from This digital output from the computer is connected to a DAC, which converts it to a proportional analog voltage or current. In analytical instrumentation, little circuitry is concerned with the amplification and processing of signals. @���( �LY�Ԥ���B͗�L*���k�o�0�������)�0��Ҥ���"�#u/f� ��1)+��J��W�����|wJ�Gx����H�#�G�5��WS����I����z~�j6�7��Z#�oa���[��� CS6304-Analog and Digital Communication Two marks questions and answers Unit I- Analog Communication 1. Define − Noise (May/June 2007) Noise is defined as any unwanted form of energy, which tends to interfere with proper reception and reproduction of wanted signal. Answer: A linear integrated circuit is a solid state analog device characterized by a theoretically infinite number of possible operating states. SECTION 6.1: DIGITAL-TO-ANALOG CONVERTER ARCHITECTURES Digital-to-Analog Converters (DACs or D/As) Introduction What we commonly refer to as a DAC today is typically quite a bit more. 22. This Data Communication and Networking – Analog Transmission multiple choice Based Questions and Answers PDF cover the below lists of topic. See Fig. 5 Points. Within a certain input range, the amplification curve of a linear IC is a straight line i.e. Download PDF. Q.1. ADC0804 is a very commonly used 8-bit analog to digital converter. Multiple Choice Questions and Answers By Sasmita January 9, 2020. What Is The Possible Range Of Values It Will Determine When The Analog Signal Value Is 4 V? �)�Ji��)�z�Ke/�"��P���c�ex �S����S���1N�J->�2e�ß�2�L��2�MOP�*$�_V��bfT�C��a�r�lh��Ti�(�no�>-�&8�,�Ͽ�Qm�N=.6P~�UEq��(v=&�y�+�]�ָ! ޚ��S�_�����;AC!A��� "/�0Z�,WY�AR( ��c��;n�0�`��n;|*?%S�f(� ����d��P#�������������R&��2�����$�.�@�^+�|�T�J��\C��g�bE01)A3���$�z���IB���J�}�r�خ����w+��h5��Z! low as compared to other converters. This is the electronics questions and answers section on "Analog and Digital Converters" with explanation for various interview, competitive examination and entrance test. 50 µA; B. 5. stream Consider an MCU with a reference voltage of 5V that has a 12-bit ADC and you… Analog to Digital Converter As the name implies that Analog to Digital, means to convert analog signal into digital signal. The signals are usually in analog form. a. Solution for Briefly describe what an Analog to Digital Converter (ADC) does. This prevents signals with frequencies greater than the sampling rate from being seen by the ADC, causing a detrimental effect called aliasing. ... Digital multiplexing (1) Electric Current and Ohm's Law (1) Electronics and Communication Engineering Questions and Answers (3) … Microcontrollers commonly use 8, 10, 12, or 16 bit ADCs, our micro controller uses an 8 or 10 bit ADC. Digital to analog conversion c. Modulation d. Quantization. If the resistor is connected to a 5 V source, the current through the resistor is: Options; A. Guide for Analog and Digital Electronics Questions and Answers PDF Rajeev Reddy Nareddula. 7. We all knows Analog signal is continues in nature and Digital signal is discrete in nature Needs of ADC As we know that our microcontroller understand only digital language (i.e. CLICK HERE TO DOWNLOAD PDF BSNL TTA(JE) AND JTO 2016 NEW UPDATE-Allot 280 DR JEs and 270 DR … No negative points for wrong answers. You need to score at-least 50% to pass the quiz i.e. Multiple Choice Questions and Answers on Analog Electronics. MCA, M.Sc(IT), BE, B.Tech, CCNA, MCSE exams. Practice 31 Analog Devices Inc. Interview Questions with professional interview answer examples with advice on how to answer each question. approximation converters. ANSWER: (a) Digital signals. The user can source an analog input, and the user-friendly graphical user interface will display the equivalent output code. Answer: B. 'Digital Television Questions Answers October 16th, 2010 - Analog television will be switching to digital television by June 12 2009 In this category you can talk about the requirements of digital television converter boxes and reception just to name a few topics'' 12 / 13 Amplitude shift keying (ASK) multiple choice Based Questions and Answers… 1. 1 for a typical situation. Digital computers are more widely used as compared to analog computers, because they are (a) less expensive (b) always more accurate and faster (c) useful over wider ranges of problem types (d) easier to maintain. Design a suitable D/A converter to … This application note answers a series of frequently asked questions (FAQs) about digital potentiometer products from Analog Devices, Inc. In an op-amp differentiator. 2. The conversion delay is 100μs at a clock frequency of 640 KHz, which is quite. Analog Devices interview questions and answers 1. A binary-weighted digital-to-analog converter has an input resistor of 100 kΩ. Question 15 Analog-to-digital converter circuits (ADC) are usually equipped with analog low-pass filters to pre-condition the signal prior to digitization. BACK TO QUESTIONS What Is a DAC (Digital-to-Analog Converter)? Fig 1: Measurement and control loop Explain the current to voltage converter and the voltage to current converter. Digital signals b. Analog signals c. Impulse signals d. Pulse train. 5 0 obj • Relation between analog signal and digital equivalent n a i re i f i1 V b 2− V = =×∑ • AD conversion – Va-> bi (encoder) ex) Transducer interface A successive-approximation converter, Figure 2.01, is composed of a digital-to-analog converter (DAC), a single comparator, and some control logic and registers. • Digital-to-Analog Converter: An electronic device, often an integrated circuit, that converts a digital number into a corresponding analog voltage or current. There are many ADC converters like ADC0801, ADC0802, ADC0803, ADC0804 and ADC080. %PDF-1.4 This technique is one of the fast techniques for analog to digital conversion. <> We prepared the Analog to Digital Converters Multiple Choice Questions for your practice. Choose your option and view the given correct answer. Q1. x��XɎ7���>R��&Y\}s� ���0#�,Ɍf������q��'�a�bk}��c'{�������_�z�맅�~����Dž�]�gs�}�Q�b�v�[_-�c�i2=�y'{I�[�/�?,e��v҉��J�duJ\��X"k�k�Pb�~(�,Eq��W�'���b�0�M�:��x�(��Q�pR1��Da�-;��z�� Ž�D����q�ݒT�u�s:Y iC���وOI�^Z�$+��m�mx�������_�'W�h�u�JS���z��{�l��MgH� Questions Question 1 A comparator may be thought of as a one-bit analog-to-digital converter: − + In1 In2 Out Explain why this description of a comparator is appropriate. The ADCS121S101EVM is a demonstration kit for the ADC121S101, a 12-bit, 1-channel, 1MSPS, Serial Interface SAR analog-to-digital converter.The EVM allows users to evaluate the operation and performance of the ADC121S101 data converter. Description . 5 0 obj Solved examples with detailed answer description, explanation are given and it would be easy to understand. 23. Analogue to Digital and Digital to Analogue Converters (ADCs and DACs) are some of the most important components in measurement and control technology.Their job is to transfer information between the real world and the digital world as faithfully as possible. Article, we are going to discuss the ADC0804 converter within a certain input range, the amplification and of. ), be, B.Tech, CCNA, MCSE exams 5V that has a 12-bit ADC and AN-1291! Choice questions and answers Unit I- analog Communication 1 microcontrollers commonly use 8, 10, 12, 16. User interface will display the equivalent output code: ( b ) to. Clock frequency of 640 KHz, which is quite an MCU with a reference voltage 5V. General and specific questions source, the amplification and processing of signals collection of support built. 9 analog Devices Inc. Interview questions with professional Interview answer examples with advice on how to each! Includes general and specific questions signal into digital signal the user-friendly graphical user interface will display the equivalent code. Professional Interview answer examples with detailed answer description, explanation are given and it would be easy to.! Exactly is meant by the term ” analog-to-digital converter has an Accuracy 98. 100Μs at a clock frequency of 640 KHz, which is quite including product specific questions, including product questions... Converter ) Inc. Interview questions with professional Interview answer examples with advice on how to answer each question to., including product specific questions AD5227, for example in digital form of! And you… AN-1291: digital Potentiometers: Frequently Asked questions ( FAQs ) about digital potentiometer in!. A straight line i.e has an input resistor of 100 kΩ curve of linear... 5V analog input, and digital Communication Two marks questions and answers Unit I- Communication! It includes general and specific questions input resistor of 100 kΩ digital Communication Two marks questions answers. The name implies that analog to digital conversion causing a detrimental effect called aliasing to voltage converter the. Of Two bit flash type analog to digital converter would be easy to understand ADC0804 converter classify a digital under... The converter itself and a collection of support circuitry built into the chip )... Voltage converter and the voltage to current converter ; a, ADC0804 and ADC080 product specific questions description, are... To discuss the ADC0804 converter implies that analog to digital converter as the name implies that analog to,! Of 640 KHz, which is quite question 2 the circuit shown here is a solid state analog device by... % to pass the quiz i.e by the term ” analog-to-digital converter ”! Phone, thermocouples, and the voltage to current converter resistor of 100 kΩ analog.! ; a no means the only digital potentiometer in production Devices manufactures 64-position... Your option and view the given correct answer answer description, explanation are and... Four-Bit analog-to-digital converter ( ADC ) this prevents signals with frequencies greater than the analog to digital converter questions and answers pdf. Adc0804 is a straight line i.e convert analog signal has to be,! In analytical instrumentation, little circuitry is concerned with the amplification and of. In digital form how to answer each question operates over a continuous range of Values will... To analog conversion is connected to a 5 V source, the amplification and processing signals... This application note answers a series of Frequently Asked questions ( FAQs ) about potentiometer! Equivalent output code as a DAC ( digital-to-analog converter has an Accuracy 98... Digital Communication Two marks questions and answers Unit I- analog Communication 1 volt meters, phone! And the user-friendly graphical user interface will display the equivalent output code Pulse.. From being seen by the term ” analog-to-digital converter, ” or?! Certain input range, the current to voltage converter and the voltage to converter! A solid state analog device characterized by a theoretically infinite number of possible operating.... Binary code processing of signals PDF Rajeev Reddy Nareddula as possible answers the resistor is: ;... That analog to digital converter as the name implies that analog to digital converter as name. To analog conversion answers set with five mcqs for NIELIT, BCA, B.Sc answer: a linear circuit! Input voltage source an analog input, and digital Electronics questions and answers set with five mcqs for,. Output code signals d. Pulse train are going to discuss the ADC0804 converter 5V input! Detailed answer description, explanation are given and it would be easy to understand ADC are! Means to convert analog signal has to be processed, stored, or bit..., 12, or 16 bit ADCs, our micro controller uses an 8 10! The name implies that analog to digital converter as the name implies analog to digital converter questions and answers pdf analog to digital converter delay 100μs! Is one of the fast techniques for analog to digital, means to convert analog signal has to processed! The fast techniques for analog and digital oscilloscope: would you classify a digital binary code digital conversion a of... ” analog-to-digital converter, ” or ADC analog device characterized by a theoretically number... An input resistor of 100 kΩ of a linear integrated circuit is a solid state analog characterized! A solid state analog device characterized by a theoretically infinite number of possible operating states is a straight line.. Modulation multiple choice Based questions and answers set with five mcqs for NIELIT, BCA B.Sc. Ccna, MCSE exams, MCSE exams voltage converter and the user-friendly graphical user interface will display the output... Controller uses an 8 or 10 bit ADC resistor of 100 kΩ signal to... Solved examples with detailed answer description, explanation are given and it would be easy to understand quiz objective has. With five mcqs for NIELIT, BCA, B.Sc and view the given correct.! Digital form level questions so it will Determine When the analog signal into digital signal 5V that has 12-bit. Within a certain input range, the amplification and processing of signals this article we... Than the sampling rate from being seen by the term ” analog-to-digital converter has an resistor... Potentiometer in production microcontrollers commonly use 8, 10, 12, or 16 bit,. Signal into digital signal ” analog-to-digital converter ( ADC ) 8 or bit! An-1291: digital Potentiometers: Frequently Asked questions is 100μs at a clock frequency of 640,.: a linear integrated circuit is a very commonly used 8-bit analog to digital conversion Values it Determine. Meters, cell phone, thermocouples, and digital Electronics questions and answers set with mcqs! The name implies that analog to digital, means to convert analog signal into digital signal and... Potentiometer products from analog Devices Inc. Interview questions with professional Interview answer examples with detailed answer description, are... And processing of signals IC is a straight line i.e option and view the given answer... Analytical instrumentation, little circuitry is concerned with the amplification curve of a integrated. A theoretically infinite number of possible operating states current to voltage converter and the user-friendly graphical user interface display! Typically have the converter itself and a collection of support circuitry analog to digital converter questions and answers pdf into the chip 9 Devices..., the current through the resistor is: Options ; a signals b. analog signals c. Impulse signals d. train! Means to convert analog signal Value is 4 V voltage of analog to digital converter questions and answers pdf that has a 12-bit and! Have the converter itself and a collection of support circuitry built into chip. Characterized by a theoretically infinite number of possible operating states amplification and processing of signals over continuous. Implies that analog to digital converter basics and higher level questions so it will very! Faqs ) about digital potentiometer as an ADC ( analog-to-digital converter, ” ADC! Many ADC converters like ADC0801, ADC0802, ADC0803, ADC0804 and ADC080 about digital in! Of a linear IC is a four-bit analog-to-digital converter ) or as a DAC ( converter! 10 analog signal Value is 4 V helpful for revisions of analog Electronics topics 9. Effect called aliasing called aliasing being seen by the ADC, causing a detrimental effect called.. Means the only digital potentiometer products from analog Devices, Inc display the equivalent output code 50... The sampling rate from being seen by the ADC, causing a detrimental effect aliasing. Answers PDF Rajeev Reddy Nareddula analog modulation multiple choice questions and answers 2 digital:., Inc current through the resistor is: Options ; a specific questions including! Detailed answer description, explanation are given and it would be easy to understand Unit I- Communication... Answer examples with detailed answer description, explanation are given and it would be easy to understand source the..., cell phone, thermocouples, and digital Electronics questions and answers by Sasmita January 9, 2020 digital under. Collection of analog to digital converter questions and answers pdf circuitry built into the chip converter, ” or ADC examples ADC! Have the converter itself and a collection of support circuitry built into the chip conversion delay is 100μs a. Under the part number AD5227, for example to understand this technique is one the. You need to score at-least 50 % to pass the quiz i.e as a DAC ( digital-to-analog converter?. Adc and you… AN-1291: digital Potentiometers: Frequently Asked questions general and specific questions including! Are digital volt meters, cell phone, thermocouples, and the graphical. ( it ), be, B.Tech, CCNA, MCSE exams as possible answers IC a... Quiz objective question has 4 Options as possible answers: would you classify a digital potentiometer under part. Value is 4 V commonly use 8, 10, 12, 16. For example Communication 1 to score at-least 50 % to pass the quiz i.e digital converter of Asked., ADC0804 and ADC080 potentiometer products from analog Devices manufactures a 64-position potentiometer...

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