point transistor
41Biasing — This article is about biasing in electronics. For other uses, see Biasing (disambiguation). Biasing in electronics is the method of establishing predetermined voltages and/or currents at various points of an electronic circuit to set an… …
42TRANSISTORS ET THYRISTORS — Dispositif semi conducteur à deux jonctions mis au point, en 1948, par trois chercheurs des Bell Telephone Laboratories (John Bardeen, William B. Shockley et Walter H. Brattain, auxquels on décerna le prix Nobel de physique en 1956), le… …
43Biasing (electronics) — Biasing in electronics is the method of establishing predetermined voltages and/or currents at various points of a circuit to set an appropriate operating point .The operating point of a device, also known as bias point or quiescent point (or… …
44William Shockley — Infobox Scientist name = William Shockley imagesize = 145px birth date = Birth date|1910|2|13|df=yes birth place = London, England death date = Death date and age|1989|8|12|1910|2|13|df=yes death place = Stanford, California alma mater=CaltechMIT …
45Current-to-voltage converter — In electronics, a transimpedance amplifier is an amplifier that converts current to voltage. Its input ideally has zero impedance, and the input signal is a current. Its output may have low impedance, or in high frequency applications, may be… …
46Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… …
47Semiconductor device — Semiconductor devices are electronic components that exploit the electronic properties of semiconductor materials, principally silicon, germanium, and gallium arsenide. Semiconductor devices have replaced thermionic devices (vacuum tubes) in most …
48John Bardeen — Infobox Scientist name = John Bardeen imagesize = 110px caption = John Bardeen birth date = birth date|1908|5|23|df=y birth place = Madison, Wisconsin, USA death date = death date and age|1991|1|30|1908|5|23 death place = Boston, Massachusetts… …
49computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …
50MICROÉLECTRONIQUE — La microélectronique et l’informatique n’en finissent pas d’étonner par leurs performances, tant dans les domaines technique qu’économique. Il est peu de secteurs d’activité qui n’aient déjà été profondément modifiés par leur impact, et il est à… …
