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Electronics and Communication Engineering - Analog Electronics

Exercise : Analog Electronics - Section 19
46.
In a full wave diode rectifier circuit each diode carries current for
90° in each cycle
180° in each cycle
270° in each cycle
360° in each cycle
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
When a JFET is cut off, it's like an __________ switch and when it is saturated, it's like a __________ switch.
closed, open
open, closed
open, open
closed, closed
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
The mobility of e- for Ge and Si respectively is
1.66, 2.5
2.5, 1.66
2.7, 2.33
2.33, 2.7
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
If a capacitor C is charged by a constant current I, then the rate of change of voltage with time given by sweep speed equal to
C/I
IC
I/C
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
In operational Amplifier, Common mode voltage gain should be
0
∞
1
0.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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