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Why is 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?
Wiki User
∙ 11y ago
the output voltage will be much larger than the input voltage.
Wiki User
∙ 11y ago
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What is forward biased p-n junction?
A conducting junction.
What is the function of thermocouple?
The thermocouple does not actually measure temperature, but the temperature difference between two points. If the temperature at one point is known (reference junction) then the temperature of the other point (sensing junction) can be calculated.
P-n junction diode?
A PN Junction Diode is one of the least complex Semiconductor Devices around, and which has the normal for passing current in one and only heading just. Be that as it may, dissimilar to a resistor, a diode does not carry on directly regarding the connected voltage as the diode has an exponential current-voltage ( I-V ) relationship and thusly we can not portrayed its operation by just utilizing a comparison. ex: Ohm's law.
Why Kirchhoff's Laws hold for any circuit?
Kirchhoff's Laws hold for any of the circuits because at a given junction the electric current distribute. The law states that the algebraic sum of the current at any junction is zero.
What are 2 examples of heat or temperature sensors?
-- bimetallic strip -- thermocouple junction
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
Why ordinary transistor is known as bipolar junction transistor?
Transistor is known as bipolar junction becoz it has 2 pole. Input is given to the 2 junction and output is taken from to junction
What types of transistors are the following - BJT PCT UJT SBT FET GJT AJT DFT?
The BJT is the bipolar junction transistor, the PCT is the point contact transistor, the UJT is the uni-junction transistor, the SBT is the surface barrier transistor, the FET is the field effect transistor, the GJT is the grown-junction transistor, the AJT is the alloy-junction transistor, and the DFT is the drift field-junction transistor.
Is junction transistor and bipolar junction transistor are same?
Yes, the are different names for the same thing.
Why high noise in bipolar junction transistor?
In the case of Bipolar Junction Transistor current conduction is due to both holes and electrons. That's why noise is high in Bipolar Junction Transistor
How many junction that transistor have?
3
How many junction transistor have?
3
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.
Is ujt is a uni polar transistor?
UJT is known as Uni Junction Transistor
What is mean BFW11?
Its a Transistor used in JFET (Junction Field Effect Transistor)
Why transistor have 4 wire?
The transistor is a three layer (or two junction) device, emitter, base, and collector (or other designations for variations such as FET's). Each layer is connected to a terminal. Three layers - three terminals.
