Multiple Choice
Which of the statement is incorrect?
A) at unity gain frequency the ce short circuit current gain becomes 1
B) unity gain frequency is the same as gain bandwidth product of bjt
C) gain of bjt decreases at higher frequencies due to junction capacitances
D) ?- cut-off frequency is one where the ce short circuit current gain becomes ?/2
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The diode in a half wave rectifier
Q2: Given that capacitance w.r.t the input node
Q4: A series switching regulators<br>A)improves the efficiency of
Q5: Filter used in switching regulator's are also
Q6: What is the phase shift in RC
Q7: Which is the most commonly used low
Q8: The switching regulators can operate in<br>A)step up<br>B)step
Q9: Switching speed of P+ junction depends on
Q10: The technique used to quickly switch off
Q11: The collector current will not reach the