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A transistor oscillator is

(i) An amplifier with positive feedback

(ii) An amplifier with reduced gain

(iii) The one in which DC supply energy is converted into AC output energy. Then

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Important Questions on Semiconductor Electronics: Materials, Devices and Simple Circuits

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 140
An amplifier is nothing but an oscillator with 
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Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 141
The following statement is not true.
EASY
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IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 142
In an oscillator, frequency of oscillations is given by
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 143
The voltage gain of an amplifier with 9% negative fcedback is 10 . The voltage gain without feedback will be
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 144
Negative feedback
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 145
A multimeter is a device which can't be used as
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 146
Multimeter can be used for-
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 14 - Semiconductor Electronics: Materials, Devices and Simple Circuits>Exercise>Q 147
What is the disadvantage of integrated circuit?