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Why same h parameter model is used for npn and pnp transistor?
The same h parameter model is used for npn and pnp transistors because gain is gain. It does not matter if you are using a negative or a positive system. So long as you are consistent in your calculations, you will get the correct results. In an NPN transistor operating in class A, if you increase the base current by increasing the base voltage, you will increase the collector current which decreases the collector voltage. In a PNP transistor operating in class A, if you increase the base current by decreasing the base voltage, you will still increase the collector current, which will increase the collector voltage.
Why NPN transistor are preffered?
You need a positive input to operate the transistor and since most circuits are negatively grounded when the transistor is not in use it has a negative input current thus using less power most of the time.
What is the meaning for sl100?
General Purpose Medium Power NPN Transistor
When an NPN transistor is properly biased then most of the electrons from the emitter -?
Emitter
Why is an ordinary transistor known as a bipolar transistor?
because once saturated it will conduct current both way raja TOQEER (Pakistan)
