IndiaBIX

Digital Electronics - Interfacing to the Analog World

Why should I learn to solve Digital Electronics questions and answers section on "Interfacing to the Analog World"?

Learn and practise solving Digital Electronics questions and answers section on "Interfacing to the Analog World" to enhance your skills so that you can clear interviews, competitive examinations, and various entrance tests (CAT, GATE, GRE, MAT, bank exams, railway exams, etc.) with full confidence.

Where can I get the Digital Electronics questions and answers section on "Interfacing to the Analog World"?

IndiaBIX provides you with numerous Digital Electronics questions and answers based on "Interfacing to the Analog World" along with fully solved examples and detailed explanations that will be easy to understand.

Where can I get the Digital Electronics section on "Interfacing to the Analog World" MCQ-type interview questions and answers (objective type, multiple choice)?

Here you can find multiple-choice Digital Electronics questions and answers based on "Interfacing to the Analog World" for your placement interviews and competitive exams. Objective-type and true-or-false-type questions are given too.

How do I download the Digital Electronics questions and answers section on "Interfacing to the Analog World" in PDF format?

You can download the Digital Electronics quiz questions and answers section on "Interfacing to the Analog World" as PDF files or eBooks.

How do I solve Digital Electronics quiz problems based on "Interfacing to the Analog World"?

You can easily solve Digital Electronics quiz problems based on "Interfacing to the Analog World" by practising the given exercises, including shortcuts and tricks.

Exercise : Interfacing to the Analog World - General Questions
1.
If an analog signal is to be converted to an 8-bit resolution, how many comparators are used in a parallel-encoded ADC?
127
128
255
256
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
A transducer is a device that:
converts a physical variable to an electrical variable
converts analog data to meaningful data
controls a physical variable
stores digital data and then processes that data according to a set of specified instructions
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
How many different voltages can be output from a DAC with a 6-bit resolution?
6
16
32
64
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
A 4-bit R/2R D/A converter has a reference of 5 V. What is the analog output for the input code 0101?
3.125 V
0.3125 V
0.78125 V
–3.125 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Which of the following describes the basic operation of a single-slope A/D converter.
The input voltage is used to set the frequency of a voltage-controlled oscillator (VCO). The VCO quits changing frequency when the input voltage stabilizes. The frequency of the VCO, which is proportional to the analog input voltage, is measured and is displayed on the digital display as a voltage reading.
A ramp generator is used to enable a counter through a comparator. When the ramp voltage equals the input voltage the counter is latched and then reset. The counter reading is proportional to the input voltage since the ramp is changing at a constant V/second rate.
A ramp voltage and analog input voltage are applied to a comparator. As the input voltage causes the integrating capacitor to charge, it will at some point equal the ramp voltage. The ramp voltage is measured and displayed on the digital panel meter.
Any of the above could be correct, depending on the specific type of A/D converter involved.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers