Transistors

1. The output impedance of a transistor connected in ___________ arrangement is the highest

common emitter
common collector
common base
none of the above

Join Our Telegram Channel

64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube
in ___________ arrangement is the highest" class="read-more button" href="https://exam.pscnotes.com/mcq/the-output-impedance-of-a-transistor-connected-in-___________-arrangement-is-the-highest/#more-59815">Detailed SolutionThe output impedance of a transistor connected in ___________ arrangement is the highest

2. A transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will ___________

remain the same
increase
decrease
none of the above

Join Our Telegram Channel

512"> Subscribe on YouTube
of IE, IB and IC will ___________" class="read-more button" href="https://exam.pscnotes.com/mcq/a-transistor-is-connected-in-cb-mode-if-it-is-not-connected-in-ce-mode-with-same-bias-voltages-the-values-of-ie-ib-and-ic-will-___________/#more-59789">Detailed SolutionA transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will ___________

3. The collector of a transistor is ___________ doped

heavily
moderately
lightly
none of the above

Join Our Telegram Channel
Subscribe on YouTube
href="https://exam.pscnotes.com/mcq/the-collector-of-a-transistor-is-___________-doped/#more-59706">Detailed SolutionThe collector of a transistor is ___________ doped

4. If Q of an LC circuit increases, then bandwidth ___________

Increases
Decreases
Remains the same
Insufficient data

Detailed

Join Our Telegram Channel
Subscribe on YouTube
SolutionIf Q of an LC circuit increases, then bandwidth ___________

5. A tuned amplifier is generally operated in ___________ operation

Class A
Class C
Class B
None of the above

Detailed

Join Our Telegram Channel
288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube
SolutionA tuned amplifier is generally operated in ___________ operation

6. The phase difference between the input and output voltages in a common base arrangement is ___________

180°
90°
270°
0°

Join Our Telegram Channel
Subscribe on YouTube
___________" class="read-more button" href="https://exam.pscnotes.com/mcq/the-phase-difference-between-the-input-and-output-voltages-in-a-common-base-arrangement-is-___________/#more-59005">Detailed SolutionThe phase difference between the input and output voltages in a common base arrangement is ___________

7. Operating point represents ___________

Values of IC and VCE when signal is applied
The magnitude of signal
Zero signal values of IC and VCE
None of the above

Join Our Telegram Channel
Subscribe on YouTube
represents ___________" class="read-more button" href="https://exam.pscnotes.com/mcq/operating-point-represents-___________/#more-58548">Detailed SolutionOperating point represents ___________

8. The voltage gain in a transistor connected in ___________ arrangement is the highest

common base
common collector
common emitter
none of the above

Detailed SolutionThe voltage

Join Our Telegram Channel
viewBox="0 0 576 512"> Subscribe on YouTube
gain in a transistor connected in ___________ arrangement is the highest

9. In a transistor, the base current is about ___________ of emitter current

25%
20%
35%
5%

Join Our Telegram Channel
Subscribe on YouTube
href="https://exam.pscnotes.com/mcq/in-a-transistor-the-base-current-is-about-___________-of-emitter-current/#more-58173">Detailed SolutionIn a transistor, the base current is about ___________ of emitter current

10. IC = [a/(1 – a )] IB + [. . . . . . . . /(1 – a)]?

ICBO
ICEO
IC
IE

Detailed Solution

Join Our Telegram Channel
Subscribe on YouTube
class="screen-reader-text">IC = [a/(1 – a )] IB + [. . . . . . . . /(1 – a)]?

Page 1Page 2Page 3Page 4Page 5
Test 1Test 2