Define why series inductor and l-section filters cannot be used with half-wave rectifiers?

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the industires choose embedded system for their applications because of reverse engg is not possible is the only reason or other reasons are available

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Why the feeding frequency to a microprocessor is twice the operating frequency?

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For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle
in case the load is resistive average output voltage and current?

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compare the delay in sending x-bit msg over k-hop path in ckt switched nw nin lightil loaded packet swithed nw. the ckt setup time is s per hop,the packet size is p bits n data rate is' b' bps under what condition does packet nw have lower delay?

0 Answers   Mtech,

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write down a program to that reads the data from port 02H, count the number of 1's in the data and display the count on port 03H in 8085 microprocessor

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What is meant by a bit?

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What is the need for frequency compensation in practical op-amps?

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respected sir, I am Diptiranjan swain have already applied as IFFCO GET ONLINE FORM-2013.kindly,send me one set of previous year question paper.

0 Answers   IFFCO,

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what is hold time for flip flop?

2 Answers  

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interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

4 Answers   BARC,

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in which form materials or conductors takes the voltage?

3 Answers   RRB,

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