What is the gain of Darlington transistor pair?
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Subsequently, one may also ask, how does a Darlington pair transistor work?
How A Darlington Pair Transistor Works . A Darlington pair is two transistors that act as a single transistor but with a much higher current gain. This meanthat a tiny amount of current from a sensor, micro-controller orsimilar can be used to drive a larger load.
Also Know, what is meant by current gain? The current gain for the common-baseconfiguration is defined as the change in collector current divided by the change in emitter current when thebase-to-collector voltage is constant. Typical common-base current gain in a well-designed bipolar transistor is veryclose to unity.
Simply so, what is the advantage of a Darlington pair?
The Darlington Pair offers a number of advantages . It is primarily used because it offers aparticularly high current gain and this also reflects into a highinput impedance for the overall Darlington circuit whencompared to a single transistor .
What is complementary transistor?
Transistor Matching A pair of corresponding NPN and PNP transistors with near identical characteristics to each other are called Complementary Transistors for example, a TIP3055 (NPN transistor ) and the TIP2955 (PNP transistor ) are goodexamples of complementary or matched pair silicon power transistors .