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What happen if the series resistor in a forward-biased p-n junction is short-circuited?

The junction (diode or transistor) will be destroyed.


How must the two transistor junction be biased proper transistor amplifier operation?

A: Actually it is only one transistor required for amplification the other junction can be a diode. As current Begin to flow it causes a bias across one junction which is opposite biasing for the other, A good differential amplifier will have those junction virtually at the same point with a very good current source because any mismatched will cause and output without any input. It is called voltage offset on the other end if the feedback current is very small it will also produce an output voltage offset known as current offset or basically errors


A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased This transistor can be used as a power amplifi?

No freaking way but it would make an excellent low level switch if forced at beta of 10


How is an transistor used as a amplifier?

Voltage is applied between the collector and emitter. A signal is applied between the base and emitter. The input signal will control how much the transistor turns on and the larger current flowing across the Collector/Emitter will be the same, but larger, than the input. Therefore amplified.To keep the transistor switched on and to prevent the input signal switching it off, the transistor has to be biased on. This is usually done with a network of resistors on the base, raising the voltage to keep it conducting.


An NPN transistor is correctly biased and turned on if the?

If the EBJ is forward baise and the CBJ is reverse baised then the transistor will in the active/forward mode of operation.

Related Questions

A transistor is in active region when?

a transistor in active region when emitter junction is forward biased nd collector junction is reverse biased


How do you know if a transistor is a PNP or an NPN?

To know if a transistor is PNP or an NPN,the following should be verified:For a PNP transistor, the base-collector junction is forward biased while the base-emitter junction is reversed biased.For an NPN transistor, the base-emitter junction is forward biased while the base -collector junction is reversed biased.


What is the biasing technique in transistor for it to be in active region?

For a transistor to be in active region : Base Emitter junction should be forward biased and Emitter collector junction should be reverse biased.


A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased This transistor can be used as a power amplifier?

Yes1


What happen if the series resistor in a forward-biased p-n junction is short-circuited?

The junction (diode or transistor) will be destroyed.


Why jfet is called as junction field effect transistor?

Because the insulation between the gate and the channel is only a reverse biased PN junction. If this junction were to become forward biased the jfet would no longer operate as a transistor at those times.


What is a barrier voltage?

The voltage across a forward-biased PN junction in a semiconductor diode or transistor.


How should the two transistor junctions be biased for proper transistor amplifier operation?

Emitter-Base junction should be forward biased.Collector-Base junction should be reverse biased.


How must the two transistor junction be biased proper transistor amplifier operation?

A: Actually it is only one transistor required for amplification the other junction can be a diode. As current Begin to flow it causes a bias across one junction which is opposite biasing for the other, A good differential amplifier will have those junction virtually at the same point with a very good current source because any mismatched will cause and output without any input. It is called voltage offset on the other end if the feedback current is very small it will also produce an output voltage offset known as current offset or basically errors


A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased This transistor can be used as a power amplifi?

No freaking way but it would make an excellent low level switch if forced at beta of 10


How is an transistor used as a amplifier?

Voltage is applied between the collector and emitter. A signal is applied between the base and emitter. The input signal will control how much the transistor turns on and the larger current flowing across the Collector/Emitter will be the same, but larger, than the input. Therefore amplified.To keep the transistor switched on and to prevent the input signal switching it off, the transistor has to be biased on. This is usually done with a network of resistors on the base, raising the voltage to keep it conducting.


An NPN transistor is correctly biased and turned on if the?

If the EBJ is forward baise and the CBJ is reverse baised then the transistor will in the active/forward mode of operation.