Answer / abi

SCR is nothing but Silicon Controlled Rectifier whereas DIAC means Diode Alternatin Current.

Answer / banshi

SCR WAS VERY COSTLY DEVICE WHERE DOIDE R LOW COST

Answer / minu priya

SCR is a silicon cotrolled rectifier and by the name
it self is specified as it is controlled by a silicon
type material.
where as in a diode rectifier it does not have any
such type of material.

What is transistor biasing?

0 Answers  

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What is the difference between SET and RESET condition or actions?

1 Answers  

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why we are using input resistance in op-amp. indicate the role of it.

1 Answers  

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hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to venkatesh.muddana86@gmail.com

0 Answers   AAI Airports Authority Of India,

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why transformer used to mention in KVA

3 Answers   Emerson, TeleTech, Wipro,

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How much losses in microwave Link?

0 Answers  

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I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

0 Answers   IOCL,

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RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None

5 Answers   BSNL,

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hai friends.................the question paper pattern 100 aptitude....100 technical ....duration 120 minutes.....technical is cover all the previous competitive exams (jto,bel,,,,,) but prepare well basics of each subject,,

0 Answers   BDL,

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Explain why the feeding frequency to a microprocessor is twice the operating frequency?

0 Answers  

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Please somebody tell me the call flow for MO & MT call with diagram & complete explaination ?

0 Answers  

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Why is transistor called a current controlled device ?

0 Answers  

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