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මම රසායන විද්යා සහ භෞතික විද්යා "A" සාමාර්ථ ලබා ගත් අයෙකි.
The bipolar transistors has three separately doped regions and 2 pn junctions.structure of npn bipolar transistor and a pnp bipolar transistor,along with the circuit symbols.The 3 terminal connections are called the emitter,base and collector.The width of the base region is small compared to the minority carrier diffusion length
Other electronics links-
Signal - /watch/0Z0wAiM_bEJ_w
TR 1- /watch/kIbRLBhsFW6sR
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