Time Left - 15:00 mins
GATE 2023 Subject Name Quiz 55
Attempt now to get your rank among 28 students!
Question 1
In a paraphase amplifier, where two amplifiers are connected in cascade, the output from second stage
Question 2
Consider a single stage tuned amplifier having 3dB bandwidth of 100 kHz. Determine the bandwidth if two such single stage tuned amplifiers are cascaded.
Question 3
In a cascade amplifier β of CE configuration BJT is 100 and re = 10 Ω. The values of CD and CT are 10nF and 20 nF respectively. Find the bandwidth of amplifiers.
Question 4
If amplifiers are cascaded each having voltage gain AV then find overall gain of n-stages.
Question 5
Three identical amplifiers with each one having a voltage gain of 50, input resistance of 
and output resistance of 
, are cascaded. The open circuit voltage gain of the combined amplifier is
and output resistance of , are cascaded. The open circuit voltage gain of the combined amplifier isQuestion 6
Figure shows 2-stage amplifier, What is the overall voltage gain in dB?
- 28 attempts
- 0 upvotes
- 0 comments
Oct 31ESE & GATE EC
