Usually we say that capacitors block dc and allow ac. if a capacitior is connect in series with a resistance.. will current pass through the capacitior.... if i doesn't pass..is it due to offering of infinite resistance by capacitor there by acting as a open....

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What is WPS?

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Why is a portion of the lower sideband of the AM picture signal transmitted along with the carrier and full USB ? Does it need any correction somewhere in the television link ? If so where is it carried out ?

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can any one please tell me the optionals for group-1 mains.actually i am preparing for civils.i took one optional.

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How many types of transformers are there? How does it works?

11 Answers   ONGC, Shine Construction,

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why three pick-up tubes are provided in a clour camera?

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Explain what is a voltage transfer curve of an op-amp?

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how we r approching testing\ institutes

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An FM receiver has an IF frequency that is A 88MHz-108MHz range B 540kHz-1640kHz range C 455kHz D 10.7MHz

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What is IMS? What is its significance?

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how to answer for the question what is your strength and weakness?

0 Answers   Ericsson,

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what is doplar effect?

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