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1
GATE ECE 1992
Numerical
+2
-0
If the transistors in fig. has high value of β and a vBE of 0.65, the current I flowing through the 2 kilo ohms resistance will be ______. GATE ECE 1992 Analog Circuits - Bipolar Junction Transistor Question 51 English
Your input ____
2
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 52 English
Your input ____
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 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 25 English
A
$${{{R_E}} \over {{R_B}}} < < 1$$
B
$${{{R_E}} \over {{R_B}}} > > 1$$
C
$${{{R_e}} \over {{R_B}}} < < {h_{FE}}$$
D
$${{{R_E}} \over {{R_B}}} > > {h_{FE}}$$
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