Why FET is known as voltage control device?

Dipankar Golder

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• Oct 26th, 2009

Since in an FET the value of the current depends upon the value of the voltage applied at the gate and drain so it is known as voltage controlled device.For example: In a MOSFET, the current from drai...

nith456

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• Sep 12th, 2009

Gate to source voltage of FET is controlling its characteristics.

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Why vestisial side band is used in TV Signal Transmission?

supersindhu

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• Sep 12th, 2014

To reduce bandwidth vestigial side band is used

kumar praveen bodu

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• Mar 23rd, 2010

Television broadcasting requires both amplitude as well as frequency modulation AM for picture and FM for sound, so we require larger bandwidth to broadcast in order to say 5MHZ for each individu...

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