Recent questions and answers in Electronics Engineering

1 answer

The voltage regulation of an alternator having 0.75 leading p.f. load, no-load induced e.m.f. of 2400V and ...

answered 1 day ago in Electronics Engineering by Saktheeswaran

1 answer

Why silicon is preferred over Ge?

answered 6 days ago in Electronics Engineering by Shimroz

1 answer

Definition of electronics?

answered 6 days ago in Electronics Engineering by Shimroz

2 answers

Describe the concept of virtual ground with reference to op-Amp.

answered May 23 in Electronics Engineering by QuestionAnswer

2 answers

Block Diagram of op-Amp

answered May 23 in Electronics Engineering by QuestionAnswer

1 answer

List out advantages and disadvantages of bridge rectifier.

answered May 16 in Electronics Engineering by QuestionAnswer

1 answer

Suggest the diode material suitable to rectify 0.5V AC signal.

answered May 16 in Electronics Engineering by QuestionAnswer

1 answer

Draw symbol of NPN and PNP transistors.

answered May 16 in Electronics Engineering by QuestionAnswer

1 answer

List the types of filters.

answered May 16 in Electronics Engineering by QuestionAnswer

1 answer

Draw symbols of zener diode and LED.

answered May 16 in Electronics Engineering by QuestionAnswer

0 answers

A circuit with two DC sources is shown in Figure 4: Use the principle of superposition to prove that VAB = +12 V ? please help!

asked May 5 in Electronics Engineering by Dave

1 answer

Define: i) Input Offset Voltage ii) Input offset Current iii) Input Bias Current iv) Output offset voltage

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

Define Multivibrator. State the types of multivibrator. Which M/V can be used as a flip-flop? Draw the circuit diagram.

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

What is PLL? Explain its operation with a block diagram.

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

Draw & explain touch plate switch using IC555.

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

Draw block diagram of PLL as a FM demodulator. Explain function of each block.

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

Draw & explain operation of phase detector.

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

What do you mean by active filter? State its advantages over passive filter . Define pass band & stop band with respect to filter.

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

Define Sample and hold period with reference to S/H circuit.

answered May 2 in Electronics Engineering by QuestionAnswer

1 answer

State functions of the following pins of IC555.

answered May 2 in Electronics Engineering by QuestionAnswer

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