Electronics IITransistors Dr. Walid Mohiyeldin IbrahimIT DepartmentApril 4th, 2018
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ObjectivesDescribe the basic structure of the bipolar junction transistor (BJT)Explain and analyze basic transistor bias and operationDiscuss the parameters and characteristics of a transistor and how they apply to transistor circuits
Basic Transistor OperationTo operate the transistor properly, the two pn junction must be correctly biased with external dc voltages. The figure shown the proper bias arrangement for both npnand pnptransistor for active operation as an amplifier.