why does a capacitor blok dc but alows ac to pass through?

5 Answers  

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Draw the circuit of cc configurations using npn transistor.

0 Answers  

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Define what do you mean by drift velocity and mobility of a free electron?

0 Answers  

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Telecom BSS related ques: For cascaded 1800 BTS with master 900 BTS,if 900 master BTS is down for its own equipment fault,cascaded slave 1800 BTS gets down/stop carrying traffic without any fault as BCCH and other controllong channels are in master 900 BTS.Is there any technology/system to turn the slave 1800 BTS to a single 1800 BTS autometcally when 900 master BTS is down for its own equipment fault???It is possible to make the slave 1800 BTS single live BTS manually.But I want to know the autometic system/process.if there is any....if not available, how can we generate the system??

3 Answers   Ericsson, Grameen Phone, Nokia, TATA, Telecom,

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What are applications of dsp?

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What are edge triggered flip flop?

0 Answers  

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i am preparing for rrb loco pilot exam please send me previous question papers at abhilash.anu88@gmail.com

0 Answers   DMRC, RRB,

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why we call vestigial side band(VSB) as c3f?

0 Answers   CRPF,

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Why diodes should be connected in antiparallel with thethyristors in inverter circuits?

0 Answers  

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Explain the difference between microprocessor and micro controller?

0 Answers  

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Draw the two transistor model of scr and derive an expression for anode current?

0 Answers  

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compare genear & silicon diodes , which is more advantage and why?

1 Answers  

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