1
GATE ECE 1993
MCQ (More than One Correct Answer)
+1
-0.3
In a transistor push-pull Amplifier
A
there is no d.c present in the o/p.
B
there is no distortion in the o/p.
C
there is no even harmonics in the o/p.
D
there is no odd harmonics in the o/p.
2
GATE ECE 1993
Fill in the Blanks
+2
-0
For the ideal Op-Amp circuit of fig. Determine the output voltage V0 GATE ECE 1993 Analog Circuits - Operational Amplifier Question 55 English
3
GATE ECE 1993
Subjective
+5
-0
Find the output voltage, V0 in the following circuit assuming that the Op-Amps are ideal. GATE ECE 1993 Analog Circuits - Operational Amplifier Question 8 English
4
GATE ECE 1993
MCQ (Single Correct Answer)
+2
-0.6
Which of the following demodulator(s) can be used for demodulating the signal $$x(t)\;=\;5\left(1+2\;\cos200\mathrm{πt}\right)\cos\;20000\;\mathrm{πt}$$ .
A
Envelope demodulator
B
square law demodulator
C
synchronous demodulator
D
None of the above
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