A change of `400 mV` in base-emitter voltage causes a change of `200 mu A` in the base current. The input resistance of the transistor is

In a silicon transistor, base current is changed by 20muA . This result in a change of 0.02V in base-emitter voltage and a change of 2 mA in the collector current. Find the input resistance, beta_(a.c.) and transconductance of the transistor. The transistor is used as an amplifier with the load resistance 5k Omega . What is the voltage gain of the amplifier?

In a silicon transistor, base current is changed by 20muA . This result in a change of 0.02V in base-emitter voltage and a change of 2 mA in the collector current. Find the input resistance, beta_(a.c.) and transconductance of the transistor. The transistor is used as an amplifier with the load resistance 5k Omega . What is the voltage gain of the amplifier?

In a silicon transistor, the base current is changed by 20muA . This results in a change of 0.02 V in base to emitter voltage and a change of 2mA in the collector current. Find the input resistance, beta_(ac) and transconductance of the transistor g_m .

In a silicon transistor the base current is changed by 20 mu A . This results in a change of 0.02 V in the base to emitter voltage and a changed of 2 mA in the collector current (a) Find the input resistance r_(b),beta_(ac) and transconductance g_(m) of the transistor (b) The transistor is used as an amplifier with a load resistance of 5 kOmega . What is the voltage gain of the amplifier ?