1
GATE ECE 1998
MCQ (Single Correct Answer)
+1
-0.3
In a shunt-shunt negative feedback Amplifier, as compared to the basic Amplifier,
A
both input and output impedance decreases .
B
input impedance decreases but output impedance increases.
C
input impedance increases but output impedance decreases
D
both input and output impedance decreases
2
GATE ECE 1998
MCQ (Single Correct Answer)
+1
-0.3
In a differential Amplifier, CMRR can be improved by using an increased
A
Emitter resistance
B
Collector resistance
C
Power supply voltage
D
Source resistance
3
GATE ECE 1998
Subjective
+5
-0
Implement a monostable multivibrator using the timer circuit shown, in Fig. Also determine an expression for ON time T of the o/p pulse. GATE ECE 1998 Analog Circuits - 555 Timer Question 3 English
4
GATE ECE 1998
MCQ (Single Correct Answer)
+1
-0.3
In the MOSFET amplifier of the figure the signal output V1 and V2 obey the relationship GATE ECE 1998 Analog Circuits - FET and MOSFET Question 31 English
A
$${V_1} = {{{V_2}} \over 2}$$
B
$${V_1} =- {{{V_2}} \over 2}$$
C
$${V_1} = 2{V_2}$$
D
$${V_1} =- 2{V_2}$$