1
GATE ECE 2015 Set 3
Numerical
+1
-0
In the circuit shown, assume that diodes D1 and D2 are ideal. In the steady-state condition the average voltage Vab (in Volts) across the 0.5 μF capacitor is _____. GATE ECE 2015 Set 3 Analog Circuits - Diodes Question 14 English
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2
GATE ECE 2015 Set 3
Numerical
+1
-0
In the circuit shown using am ideal opamp, the 3-dB cut-off frequency (in Hz) is _____. GATE ECE 2015 Set 3 Analog Circuits - Operational Amplifier Question 65 English
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3
GATE ECE 2015 Set 3
Numerical
+2
-0
In the circuit shown, assume that the opamp is ideal. If the gain ($${V_0}/{V_{in}}$$) is -12, the value of R (in K$$\Omega $$) is _____. GATE ECE 2015 Set 3 Analog Circuits - Operational Amplifier Question 24 English
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4
GATE ECE 2015 Set 3
MCQ (Single Correct Answer)
+1
-0.3
The modulation scheme commonly used for transmission from GSM mobile terminals is
A
4-QAM
B
16-PSK
C
Walsh-Hadamard orthogonal codes
D
Gaussian Minimum Shift Keying (GMSK)
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