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Results tagged with transistors
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user 353502
A transistor is a semiconductor device that can amplify signals and switch power. The types that are used most are BJT (Bipolar Junction Transistor), UJT (Unijunction Transistor), and MOSFET (FET, for Field Effect Transistor).
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Active low pass filter is there any virtual ground point? If yes how can I derive?
A method with s-domain impedances, generic node voltage analysis and virtual ground. No clever shortcuts are used:
Use voltage variable Va for the voltage of the joint of R1, R2, R3 and C1
Use voltage …
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