How to work smps power supply?can you explain details?

1 Answers   HCL,

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How is cad used with electronics?

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Am naseem sabah..i applied for PE in BEL.if anybody having sample questions for written test in BEL,pls forward to my mail id ....nsm.sbh@gmail.com..plsssssssssssss

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What are the maintenances of SCADA ?

0 Answers   ISB,

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what is the types of transmission

0 Answers  

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how a TV work, & working principle of TV, what parts include for its function?

0 Answers   ABC,

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idea uses the 1800mhz band with alloted 4.4mhz bandwidth. this band is divided into 22 channel(up link).how will operator divides these channel in to traffic channel and control channel. explain

0 Answers   Idea,

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Explain the difference between inductance and resistance?

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What are digital circuits?

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IAM COLOR BLIND WHAT IS ELEGIBILITY FOR JUNIOR EXECUTIVE (ELECTRONICS)MEDICAL

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what is the use of GPRS AND WHERE IS THE USE IN BEHAVIOR LIFE.

2 Answers  

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By referring to the barkhausen criterion and conventional circuit's analysis,show that for the Wein Bridge oscillator to oscillate,the voltage gain (Av) of the op amp must be set to 3 and the feedback ratio must be 1/Av.. Anyone, please help me!

0 Answers  

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