Search results
Results from the WOW.Com Content Network
The JFET is externally-powered by the DC voltage V + through a resistor which sets the gain and output impedance. The output audio signal is received though a DC blocking capacitor . An electret microphone is a microphone whose diaphragm forms a capacitor (historically-termed a condenser ) that incorporates an electret .
The following other wikis use this file: Usage on az.wikipedia.org MOY-Tranzistorlar; Yarımkeçirici cihazlar; Usage on ca.wikipedia.org Transistor
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
Following Shockley's theoretical treatment on JFET in 1952, a working practical JFET was made in 1953 by George C. Dacey and Ian M. Ross. [4] Japanese engineers Jun-ichi Nishizawa and Y. Watanabe applied for a patent for a similar device in 1950 termed static induction transistor (SIT). The SIT is a type of JFET with a short channel. [4]
Common circuit diagram symbols (US ANSI symbols) An electronic symbol is a pictogram used to represent various electrical and electronic devices or functions, such as wires, batteries, resistors, and transistors, in a schematic diagram of an electrical or electronic circuit. These symbols are largely standardized internationally today, but may ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
A reference designator unambiguously identifies the location of a component within an electrical schematic or on a printed circuit board.The reference designator usually consists of one or two letters followed by a number, e.g. C3, D1, R4, U15.
When referring to a junction field-effect transistor (JFET), the threshold voltage is often called pinch-off voltage instead. [ 1 ] [ 2 ] This is somewhat confusing since pinch off applied to insulated-gate field-effect transistor (IGFET) refers to the channel pinching that leads to current saturation behavior under high source–drain bias ...