A transistor is used in common-emitter mode in an amplifier circuit. When a signal of 30mV is added to the base-emitter voltage, the base current changes by `30muA` and collector current by 3mA. The load resistance is`5kOmega`. Calculate (i) the current gain `beta_(ac)` (ii) the input resistance `R_(BE)` (iii) transconductance and (iv) voltage gain.

A transistor is used in CE mode in an amplifier circuit. When a signal of 40 mV is added to base-emitter voltage, the base current changes by 40 muA and collector by 6mA. The load resistance is 10 kOmega . Calculate (i) The current gain beta (ii) The input resistance R_(BE) (iii) Transconductance (iv) Voltage gain

A transistor is used in Common-emitter mode in an amplifier circuits. When a signal of 20 mV is added to the base-emitter voltage, the base current changes by 40 muA and the collector current changes by 2mA. The load resistance is 5 kOmega then the voltage gain is

A transistor is used in Common-emitter mode in an amplifier circuits. When a signal of 20 mV is added to the base-emitter voltage, the base current changes by 40 muA and the collector current changes by 2mA. The load resistance is 5 kOmega then the voltage gain is

A transistor is used in common-emitter mode in an amplifier circuit. When a signal 20mV is added to the base-emmiter voltage,the base current changes by 20(mu)A and the collector current changes by 2mA.The load resistance is 5k(Omega) .Calculate (a)the factor (beta) (b)the input resistance R_(BE), (c) the transconductance and (d) the voltage gain .

A transistor is used in common-emitter mode in an amplifier circuit. When a signal 20mV is added to the base-emmiter voltage,the base current changes by 20(mu)A and the collector current changes by 2mA.The load resistance is 5k(Omega) .Calculate (a)the factor (beta) (b)the input resistance R_(BE), (c) the transconductance and (d) the voltage gain .

A transistor is used in common-emitter mode in an amplifier circuit. When a signal 20mV is added to the base-emmiter voltage,the base current changes by 20(mu)A and the collector current changes by 2mA.The load resistance is 5k(Omega) .Calculate (a)the factor (beta) (b)the input resistance R_(BE), (c) the transconductance and (d) the voltage gain .

A transistor is used in CE mode in an amplifier circuit. When a signal of 40 mV is added to base-emitter voltage, the base current changes by 40 muA and collector by 6mA. The load resistance is 10 kOmega . Calculate (i) The current gain beta (ii) The input resistance R_(BE)

A transistor is used in common-emitter mode in an amplifier circuit. When a signal of 20 mV is added to the base-emitter Voltage, the base current changes by 20 mu A and the Collector current changes by 2mA The load resistance is 5k Omega . Calculate (i ) the factor beta .(ii) the input resistance (iii ) the transconductance and R_(BE) (iv) the voltage gain.