Answer Posted / karthik pissey
Biasing in electronics is the method of establishing
predetermined voltages and/or currents at various points of
an electronic circuit to set an appropriate operating point.
The operating point of a device, also known as bias point,
quiescent point, or simply Q-point, is the point on the
output characteristics that shows the direct current (DC)
collector-emitter voltage (VCE) and the collector current
(IC) with no input signal applied. The term is normally used
in connection with devices such as transistors.
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