Answer / digambar

The loop gain is equal to unity in absolute magnitude, that
is, |\beta A| = 1\,;
A=gain of the amplifying element in the circuit;
beta=transfer function of the feedback path.

Answer / sanchayan pandit

When the product of the gain of the amplifier without
feedback(A)and feedback factor(B)IS equal to unity,i.e AB=1,
then it is called bark housen cirterian...is the condition
of osillator.

The function of a transistor used in any of the ics is to perform switching action and not amplification. Then why diodes are not used instead of transistors as diodes also exhibit the same switching action?

0 Answers  

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What is eddy current?

5 Answers   CTS,

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t is the total number of sun glass sold which has c number of cartons and l loose glasses. Each cartons contains 27 glasses. If each sale of carton, 3rs discount is awarded on each glass. Each glass cost rs9. Box1- total number of glass sold box2- Cost of each glass box3-discount on each glass using any operation in 6 steps, bring total discount and total selling price in box2 and box3 respectively.

0 Answers   Godrej,

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Explain the operation of sequence control of ac voltage controller?

0 Answers  

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What are the various types of rectifier?

0 Answers  

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does capacitor requires ac or dc supply?Why?

0 Answers  

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What do you understand by leds? How do they work?

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What is half duplex transmission?

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Why cc configuration is called a voltage buffer? Define what is other name?

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one hour after harry potter start x to y = 45 kms t.k rowling start with y to x potter = 3 kms/h rowling =4kms/h 24,42,23,22

1 Answers  

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about full wave rectifier and how to remove ripples,circuit diagram and derivation

0 Answers   BARC,

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