An op-amp comparator circuit uses which of the following a. positive feedback b. negative feedback c. active feedback d. no feedback

4 Answers  

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What is the between demultiplexer and decoder?

0 Answers  

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what is the main defference between analog and digital circuits?

3 Answers   Astra,

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What are the different construction techniques in electronics?

0 Answers  

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wat power transmitter we use in radar n explain its principle??

0 Answers   BEL,

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how work lcd and plasma display what difference between them and what is basic principle of them

1 Answers  

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what is race around condition? in which flop it will occur? how to remove?

4 Answers   Infosys,

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Why the current in power diode varies linearly rather than exponentially with voltage?

0 Answers  

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I want previous rrb enteranse exam papers in junior engineer(Signal/Tele/c&w). please send that papers to my id dkg_unnao@yahoo.com

0 Answers   RRB,

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Is the output power different from input power.?  rated input voltage” Is that the voltage we give to the driver or the voltage which comes out from the driver?

0 Answers   Garg Udyog,

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what are the universal logic gates?

0 Answers  

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what is VSWR?

3 Answers   Ericsson,

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