The output of the rectifier pulsating in nature, it consists of a desired dc component of voltage and unwanted ripple components. These ripple components are removed by placing filter circuit at the output of the rectifier.

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Why is bleeder resistance employed in a filter circuit?

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I am in need of question set of ONGC Electronics & Communication

0 Answers   ONGC,

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what is the reason of RDI alarm in microwave link?

0 Answers   TATA,

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Explain the steps involved in demodulating a signal.

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charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?

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1.what is the purpose of zenar diode? 2.what is the difference between BJT and FET?

4 Answers   Wipro,

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Why do we need Interview?

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clock frequency of 8051 microcontroller.

35 Answers   BBH, BEL, ONGC, Practical Viva Questions,

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What are the properties of FFT? What happens when you pass a signal of 1000Hz through an FFT?????

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WHAT IS MEANT BY DIGITAL ELECTRONICS?

4 Answers  

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What are the essential components of a crt?

0 Answers  

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