1
GATE ECE 2004
MCQ (Single Correct Answer)
+2
-0.6
The value of 'C' required for a sinusoidal oscillation of frequency 1 KHz in the circuit of the figure is GATE ECE 2004 Analog Circuits - Oscillators Question 2 English
A
$${1 \over {2\pi }}\mu F$$
B
$$2\pi \,\mu \,F$$
C
$${{1 \over {2\pi \sqrt 6 }}^{}}\mu F$$
D
$$2\pi \,\sqrt 6 \,\mu F$$
2
GATE ECE 2004
MCQ (Single Correct Answer)
+1
-0.3
An ideal Op-Amp is an ideal
A
voltage controlled current source
B
voltage controlled voltage source
C
current controlled current source
D
current controlled voltage source
3
GATE ECE 2004
MCQ (Single Correct Answer)
+1
-0.3
The circuit in the figure is a GATE ECE 2004 Analog Circuits - Operational Amplifier Question 72 English
A
low-pass filter
B
high-pass filter
C
band-pass filter
D
band-reject filter
4
GATE ECE 2004
MCQ (Single Correct Answer)
+2
-0.6
Voltage series feedback (also called series-shunt feedback) results in
A
increase in both input and output impedances.
B
decrease in both input and output impedances.
C
increase in both input impedances and decrease in output impedances.
D
decrease in input impedances and increase in output impedance.
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