Transistor as Amplifier
A transistor raises the strength of a weak signal and thus acts as an amplifier. The Below Fig shows the basic circuit of a transistor amplifier. The weak signal is applied between emitter-base junction...
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Basics of Transistors
A transistor consists of two pn junctions formed by *sandwiching either p-type or n-type semicon-ductor between a pair of opposite types. Accordingly ; there are two types of transistors, namely;...
Bipolar Junction Transistor Construction
The basic structure of the bipolar junction transistor (BJT) determines its operating characteristics. The BJT is constructed with three doped semiconductor regions separated by two pn junctions, as shown in the...
Transistors Questions & Answers
What is a transistor and types of transistors? Transistor is a semiconductor device capable of transferring the signal from high resistance to low resistance or vice versa. Transistor has three...