Virtual Labs

Electronics and Communication Engineering Analog Electronics Experiments

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Voltage to Current Converter.

Choose difficulty:

Beginner

Intermediate

Advanced

Which one of the following V-I converters uses feedback to adjust the output current?

a: Resistor Explanation

Explanation

b: Op-amp Explanation

Explanation

c: Transistor Explanation

Explanation

d: Diode Explanation

Explanation

How to modify a low voltage DC voltmeter to low voltage ac voltmeter

a: Add a full wave rectifier in the feedback loop Explanation

Explanation

b: Add a half wave rectifier in the feedback loop Explanation

Explanation

c: Add a square wave rectifier in the feedback loop Explanation

Explanation

d: Add a sine wave rectifier in the feedback loop Explanation

Explanation

The current to voltage converter photosensitive device can be used as

a: Light intensity meter Explanation

Explanation

b: Light radiating meter Explanation

Explanation

c: Light deposition meter Explanation

Explanation

d: None of the above Explanation

Explanation

A diode match finder circuit has input voltage of 2.6V and output voltage is 5.78V. Calculate the voltage drop across diode?

a: 2.22V Explanation

Explanation

b: 8.38V Explanation

Explanation

c: 3.18V Explanation

Explanation

d: 15.02V Explanation

Explanation

Which of the following is/are the applications of voltage to current converter?

a: Zener diode tester Explanation

Explanation

b: Low AC and DC Voltmeters Explanation

Explanation

c: Testing LED Explanation

Explanation

d: All of the above Explanation

Explanation

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