What is meant by virtual ground in the op amp ?

15 Answers   TCS,

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why is the threshold voltage of PMOS transistor negative

1 Answers   Reliance,

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what is inductive couplers

0 Answers   Green World Technology,

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how a call route from pstn to mobile.please tell in details

6 Answers   Ericsson,

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friends, in closed loop system bandwidth is encresed comparision to open loop. what is mean by that? generally bandwidth means something realeted to frequency.

1 Answers   BARC,

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Explain difference between dcs & plc & scada?

0 Answers  

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plz send me questions related to vlsi backend jobs....

0 Answers   Cadence,

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Why do we convert frequency domain to laplace domain?

0 Answers  

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what is perfect meaning of biasing?

3 Answers  

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i having three wire RTD but i want analog input signal 4 to 20ma to Allen Bradly plc.so how to connect this one.pls clarifie me.

0 Answers  

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how is question aries in technical

1 Answers   CTS, TCS,

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why we use asynchronous communication in microcontroller.but synchronous is high speed communication than asynchronous.

0 Answers   Finolex,

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