Un-Answered Questions { Electronics Communications }
Why is collector region is greater than emitter region?
What are the demerits of passive filters?
Define amplifier.
What is the main drawback of a dual slope adc?
Mention some typical applications of pll?
define inter-base resistance
What is a sample and hold circuit? Where it is used?
Define cut off frequency?
What are the different oscillators?
Explain the operating condition in scr.
What are the dc,ac characteristics of op-amp?
Mention the protocols used in data transfer.
What is am.
What are the requirements for producing sustained oscillations in feedback circuits?
Draw the circuit of cb configurations using npn transistor.
