The input signal given to a CE amplifier having a voltage gain of 150 is
The input signal given to a CE amplifier having a voltage gain of 150 is Vi=2 cos (15t+π/3). The corresponding…
7 years ago
Electronic Devices
In the given figure, a diode D is connected to an external resistance R=100 Ω
In the given figure, a diode D is connected to an external resistance R=100 Ω and an e.m.f. of 3.5…
7 years ago
If in a p-n junction, a square input signal of 10 V is applied as shown, then the output
If in a p-n junction, a square input signal of 10 V is applied as shown, then the output across…
7 years ago
Which logic gate is represented by the following combination of logic gate?
Which logic gate is represented by the following combination of logic gate? Options (a) NAND (b) AND (c) NOR (d)…
7 years ago
The given graph represents V-I characteristic for a semiconductor device
The given graph represents V-I characteristic for a semiconductor device. Which of the following statement is correct? Options (a) It…
7 years ago
The barrier potential of a p-n junction depends on
The barrier potential of a p-n junction depends on (1) type of semiconductor material (2) amount of doping (3) temperature…
7 years ago
The number of NAND gates required to form an AND gate is
The number of NAND gates required to form an AND gate is Options (a) 1 (b) 2 (c) 3 (d)…
7 years ago
The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain without feedback will be Options…
7 years ago
One way in which the operation of a n-p-n transistor differs from that of a p-n-p
One way in which the operation of a n-p-n transistor differs from that of a p-n-p Options (a) the emitter…
7 years ago
In an unbiased p-n junction, holes diffuse from the p-region to n-region because of
In an unbiased p-n junction, holes diffuse from the p-region to n-region because of Options (a) the potential difference across…
7 years ago