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Analog Circuits
Bipolar Junction Transistor
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FET and MOSFET
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Oscillators
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Operational Amplifier
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555 Timer
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Frequency Response
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Diodes
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Feedback Amplifier
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Power Amplifier
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1
GATE ECE 1991
Numerical
+2
-0
In figure, all transistors are identical and have a high value of beta. The voltage VDC is equal to ______. GATE ECE 1991 Analog Circuits - Bipolar Junction Transistor Question 48 English
Your input ____
2
GATE ECE 1990
MCQ (Single Correct Answer)
+2
-0.6
For good stabilized biasing of the transistor of the CE Amplifier of fig, we should have GATE ECE 1990 Analog Circuits - Bipolar Junction Transistor Question 21 English
A
$${{{R_E}} \over {{R_B}}} < < 1$$
B
$${{{R_E}} \over {{R_B}}} > > 1$$
C
$${{{R_e}} \over {{R_B}}} < < {h_{FE}}$$
D
$${{{R_E}} \over {{R_B}}} > > {h_{FE}}$$
3
GATE ECE 1990
MCQ (More than One Correct Answer)
+2
-0
Which of the following statements are correct for basic transistor Amplifier configurations?
A
CB Amplifiers has low input impendence and low current gain.
B
CC Amplifiers has low output impedence and a high current gain.
C
CE Amplifier has very poor voltage gain but very high input impedance.
D
The current gain of CB Amplifier is higher than the current gain of CC Amplifiers.
4
GATE ECE 1989
MCQ (Single Correct Answer)
+2
-0.6
Of the four biasing circuits shown in Fig. For a BJT, indicate the one which can have maximum bias stability:
A
GATE ECE 1989 Analog Circuits - Bipolar Junction Transistor Question 5 English Option 1
B
GATE ECE 1989 Analog Circuits - Bipolar Junction Transistor Question 5 English Option 2
C
GATE ECE 1989 Analog Circuits - Bipolar Junction Transistor Question 5 English Option 3
D
GATE ECE 1989 Analog Circuits - Bipolar Junction Transistor Question 5 English Option 4
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Questions Asked from Marks 2
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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