ExamVeda
Login
Home

Analog Electronics MCQ Questions & Answers | ECE

Learn Analog Electronics MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Analog Electronics MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-2 section-4

Each section contains 100 MCQs on Analog Electronics .
11
Which one of the following statements regarding slew rate is correct?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
12
The transistor as shown in the circuit is operating in:
Analog Electronics mcq question image
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
13
By the use of which of the following the PPM can be converted to PWM?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
14
If a common emitter amplifier with an emitter resistance Re has an overall trans-conductance gain of -1 mA/V, a voltage gain of -4 and desensitivity of 50, then the value of the emitter resistance Re would be:
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
15
For the transistor amplifier in the given figure, the voltage amplification is approximately.
Analog Electronics mcq question image
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
16
In the circuit shown below, if RC = 10 kΩ, RL = 10 kΩ, β = 100, input signal voltage is 1 mV r.m.s. The output voltage is:
Analog Electronics mcq question image
Discuss
Answer & Solution
Answer: Option E
No explanation is given for this question. Let's Discuss on Board
17
RC oscillator is basically a-
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
18
In an amplifier the increase in gain is 12 dB if the frequency is doubled. What will be the gain if frequency is increased 10 times?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
19
In the circuit shown in the figure, if e1 = 2 V, e2 = 5 V, e3 = 1 V and E = 2 V, then which one of the diodes will be conducting and what will be the e0?
Analog Electronics mcq question image
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
20
If an amplifier with gain of -1000 and feedback factor of β = -0.1 had a gain change of 20% due to temperature, the change in gain of the feedback amplifier would be
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board