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Yes, transistors can be used as amplifiers, but they are not limited to only this use (they are also used in logic circuits, for example).
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How transistor acts as a amplifier?
A transistor does not act as an amplifier. It is used as a component in an amplifier circuit.
When a PNP transistor is connected in a circuit it can be used as a power amplifier because?
A PNP transistor has no advantage or disadvantage over an NPN transistor in its ability as an amplifier. Rather, the current-handling capacities of the transistor determine if it's usable as an amplifier.
When transistor acts as an amplifier then does its output voltage increase or decrease?
That depends on both the input signal and the type of amplifier the transistor is used in.
What component is typically used as an amplifier?
A transistor
Why the gain of pnp transistor is low?
it doesn't have to be. depends on design of amplifier using transistor.
What type of transistor is used in amplifier?
Depends on the type of amplifier. There are a lot of different circuits of amplifiers and each one of them use proper transistors, that works better for that circuit. Moreover, on every stage of the amplifier are used different transistors as well.
What configuration commonly employed in bipolar transistor amplifier?
Common Emitter - Class A Amplifier.
What are modes of biasing a transistor?
Transistor works as amplifier,oscillators,switch only when it is biased properly.biasing can be defined as how much amount of voltage that has to be supplied to each junction of the transistor in order to make it work as any one of the above given types.biasing voltage can be decided by seeing the V to I graph of a transistor
Difference between cascode and cascade amplifier?
cascade: the output of one amplifier stage is connected to the input of another amplifier stages, it's also connected in series. cascode: it said to be cascode, when it has one transistor on the top of another where a common emitter transistor drives a common base transistor.
Why a transistor is used as a amplifier and switch?
transistor has 2 output 1 and 0 so can be used as a switch
Quiescent operating point of a transistor amplifier lies in?
It lies in middle of the DC load line of that Amplifier.
Main use of a Common base transistor amplifier is?
as voltage amplifiercurrent followeri am yoges
