Analog Circuits
1
GATE ECE 2006
MCQ (Single Correct Answer)
+2
-0.6
A regulated power supply, shown in figure below, has an unregulated input (UR) of 15 volts and generates a regulated output V $$_{out.}$$ .Use the component values shown in the figure.
The power dissipation across the transistor Q1 shown in the figure is

2
GATE ECE 2006
MCQ (Single Correct Answer)
+2
-0.6
A regulated power supply, shown in figure below, has an unregulated input (UR) of 15 volts and generates a regulated output V
o
u
t
.
out. .Use the component values shown in the figure.
If the unregulated voltage increases by 20% the power dissipation across the transistor Q$$_1$$

3
GATE ECE 1987
MCQ (Single Correct Answer)
+2
-0.6
In case of class A amplifiers, the ratio (efficiency of transformer coupled amplifier)/(efficiency of a transformer less amplifier ) is
Questions Asked from Marks 2
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