It is said that buffer is used when any circuit has to drive large outputs. why is buffer used?

1 Answers  

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why use -48 volt DC power in telecom?

5 Answers  

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How to get -10volts DC from 10 volts peak to peak sine wave?? Design the circuit??

10 Answers   BARC,

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what is the advantage of edge triggered devices compared to gated devices?

2 Answers   JMI, TCL,

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what is practical application of clamper circuit?

1 Answers  

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Hi in PCB design what the formula for the trace with calculation.

9 Answers   LinkWell,

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Compare GSM and CDMA. And which one is better and why??

4 Answers   HCL, Matrix,

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Give condition for conduction of UJT?

1 Answers   TATA,

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Name the equipments required for 2+2+2.

0 Answers   NSN,

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why thee microprocessor number starts with four digit?

4 Answers   Infosys,

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hi sir i completed my b tech in ece in 2009 and i am interested in railway jobs and plz provide me with what type of questions will they ask along with model paper and my mail id is vaseem_basha@yahoo.co.in plzzzzzzzzzzzzzzz

0 Answers  

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please send me PHOTON INFOTECH sample placement papers or pattern of the paper.very urgent.

1 Answers  

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