00:01
Hello students, here given about the voltage gain in common emitter, emitter, here emitter amplifier circuit.
00:32
It is defined by the voltage gain can be given as here voltage gain can be given as the ratio of output voltage across resistor.
00:55
I'm writing here down across resistor to the and the input voltage applied to applied to base emitter, emitter junction.
01:36
Here below the representation of the simple circuit is given as this.
01:45
Here voltage is applied to the base emitter circuit and the output at the taken at the end of the resistor.
01:53
Here the output voltage across the resistor, the ratio of output voltage across the resistor to the input voltage applied at the base emitter junction.
02:05
Now, if we take the load resistance is changed, if load resistance is changed, is changed, then it is given that if voltage gain, the voltage gain here, the voltage gain is reduced or decreases, decreases with increasing the value of in value of load resistance...