A silicon transistor needs about 0.65 v of forward bias on the base to begin to conduct.
A: Depending on the load each linear operating region depends on the load and the correct bias insure it ANSWER: The relationship is strictly related to the bias Change the bias you change the operating region point of departure
connect the base of the transistor to a variable resistor and to a normal resistor
Biasing is necessary in a transistor circuit to keep the transistor working. Without proper biasing, the circuit will fail
a transistor can only work in active region cox in active region collector base junction is in reverse bias and emitter base junction is in forward bias.
we do bias field effect transistor because FET works if its Q point lies into active reason .If we bias FET ,the Q point lies in active reason
Usually, the operating point of a transistor shift because of temperature induced gain or bias changes.
why we use base resistor in emitter bias
Why do you consider it neccessary to bias transistor?
Eric Wolfendale has written: 'Transistor bias tables (germanium)' 'Transistor bias tables'
A: An operating in biasing is determined by the transistor capabilities as a linear amplifier. Basically it is a bias to insure linear operation with the loading of the output
A silicon transistor needs about 0.65 v of forward bias on the base to begin to conduct.
Assuming you mean a bipolar junction transistor (BJT): 1. Reverse bias on the collector-base junction. 2. Forward bias on the base-emitter junction, that is 3. Sufficient to give the correct operating point of collector voltage/collector current.
A: Depending on the load each linear operating region depends on the load and the correct bias insure it ANSWER: The relationship is strictly related to the bias Change the bias you change the operating region point of departure
An unbiased transistor is one being used with no bias voltage to offset its operating point. If the input signal is very small it still can operate as an amplifier but the output will be non-linear. One use for an unbiased transistor is when the transistor is used as a switch, turning it on or off.
Reverse bias
connect the base of the transistor to a variable resistor and to a normal resistor