Question

FET transistor has an extremely high input impedance of the order of …….. Mega ohms.

(A) 50

(B) 100

(C) 150

(D) 200​

Answer 1

Answer:

But in most applications, common emitter and common collector amplifier circuits ... Amplifiers can have high input impedance, low output impedance, and virtually ... up to millions of ohms, (Mega-ohms MΩ) for FET based transistor circuits. ... the current gain (Beta) of the NPN transistor is 100 ( β = 100 ), and the corner or ...

Explanation: