When npn transistor is used as an amplifier
Electrons move from base to collector
In an npn transistor, the majority current carries are electrons and they move from the base to the collector.
In a common base transistor circuit, the current gain is 0.98. On changing in the emitter current by 5.00 mA, the change in the collector current is
On increasing the reverse bias to a large value in a pn junction diode, the current
When arsenic is added as an impurity to silicon, the resulting material is
What is the voltage gain in a common emitter amplifier, where the input resistance is and load resistance ? Given .
In a pn junction dipole at a high value of reverse bias, the current rises sharply. The value of reverse bias is known as
The total current in the block is
In a pnp transistor, the p-type crystal acts as
The current gain in a common emitter transistor is
If the input and output resistances in a common-base amplifier circuit are respectively, what is the voltage amplification when the emitter current is 2 mA and current gain ?
When a pn junction is reverse biased, the flow of current across the junction is mainly due to