1
GATE ECE 2005
MCQ (Single Correct Answer)
+1
-0.3
The effect of current shunt feedback in an amplifier is to
A
increase the input resistance and decrease the output resistance
B
increase both input and output resistances
C
decrease both input and output resistances
D
decrease the input resistances and increase the output resistance.
2
GATE ECE 1999
MCQ (Single Correct Answer)
+1
-0.3
Crossover distortion behavior is characteristic of
A
class A output stage
B
class B output stage
C
class AB output stage
D
common- base output stage
3
GATE ECE 1995
Fill in the Blanks
+1
-0
The circuit shown, the figure supplies power to on 8 v speaker or L.S. The vaLUES OF $${I_C}$$ and $${V_{CE}}$$ for this ciruit will be GATE ECE 1995 Analog Circuits - Power Amplifier Question 6 English
4
GATE ECE 1995
Fill in the Blanks
+1
-0
A power Amplifier delivers 50 W output at 50% efficiency. The ambient temperature is 25$$^\circ $$ C. if the maximum allowable junction temperature is 150 $$^\circ $$ C, then the maximum thermal resistance $${\theta _{Jc}}$$ that can be tolerated is
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