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Electronics and Communication Engineering - Analog Electronics

Exercise : Analog Electronics - Section 12
21.
The static characteristic of an adequately forward biased p-n junction is a straight line if the plot is of
log I vs log V
log I vs V
I vs log V
I vs V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The main use of JFET with a
frequency mixer
source follower
voltage doubler
trigger
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.

Assertion (A): A dc stabilizer has constant output voltage irrespective of variations in input voltage and load current

Reason (R): A dc series regulator uses a zener diode across the load to stabilize the output voltage.

Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
In the self biasing scheme (RF across collector to base) of BJT, S1 tends to unity by __________ RC is the collector load Resistance.
increasing RF
decreasing RF
decreasing RF and increasing RC
increasing RF and decreasing RC
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
In op-amp integrating amplifier the input is feed to
inverting input
non-inverting input
both inverting and non-inverting input
either inverting or non-inverting input
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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