what is the diffrence between S7 200 & S7 300 plc
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1.what is the purpose of zenar diode? 2.what is the difference between BJT and FET?
Which channel is used for SMS?
why the shape of an op-amp is chosen triangular in shape?
i want to know basic electronics and commmunication question
In interview we are asked "what is your positive and Negative points?"
34 Answers Banking, IBM, ICICI, MK Group, Mphasis, NDA, Religare, TCS, Wipro,
who is my first teacher?
What is the difference between inductance and resistance?
What is piv of a diode in a rectifier circuit?
in adaptor circuit there is a transformer(it has four input & four output)which is used after rectifier .for what they are using this? they connect input between 1&4 and get output across 1&2 how it is possible?
Why is base made thin and lightly doped?
1.Explain about RELAY. 2 . Explain about EARTH working ((how earth connection working ))
3 Answers Siemens, Sun Pharma,
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