Analog Circuits
Bipolar Junction Transistor
Marks 1Marks 2Marks 5
Operational Amplifier
Marks 1Marks 2Marks 5Marks 8
Frequency Response
Marks 1Marks 2Marks 5
Feedback Amplifier
Marks 1Marks 2
Power Amplifier
Marks 1Marks 2
1
GATE ECE 2011
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown below, assume that the voltage drop across a forward biased diode is 0.7V. The thermal voltage Vt = kT/q = 25mV. The small signal input vi = VP cos ($$\omega t$$) where VP = 100mV. GATE ECE 2011 Analog Circuits - Diodes Question 8 English The ac output voltage vac is
A
0.25 cos($$\omega t$$)mV
B
1 cos($$\omega t$$)mV
C
2 cos($$\omega t$$)mV
D
22 cos($$\omega t$$)mV
2
GATE ECE 1999
MCQ (Single Correct Answer)
+2
-0.6
A dc power supply has a no-load voltage of 30V, and a full-load voltage of 25 V at a full-load current of 1A. Its output resistance and load regulation, respectively are
A
5Ω and 20%
B
25Ω and 20%
C
5Ω and 16.7%
D
25Ω and 16.7%
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics