point contact rectifier
21Изобретение транзистора — Основная статья: Транзистор Макет точечного транзистора Бардина и Браттейна. Треугольник в центре  прозрачная призма, по рёбрам которой приклеены полоски фольги  выводы коллектора и эми …
22RMA tube designation — In the years 1942 1944, the Radio Manufacturers Association used a descriptive nomenclature system for industrial, transmitting, and special purpose vacuum tubes. The numbering scheme was distinct from both the numbering schemes used for standard …
23Karl Ferdinand Braun — Infobox Scientist name = Karl Ferdinand Braun imagesize = 180px caption = Ferdinand Braun birth date = birth date|1850|6|6|mf=y birth place = Fulda, Hesse Kassel (or Hesse Cassel), Germany death date = death date and age|1918|4|20|1850|6|6 death… …
24Inverter (electrical) — An inverter is an electrical device that converts direct current (DC) to alternating current (AC)[1]; the converted AC can be at any required voltage and frequency with the use of appropriate transformers, switching, and control circuits. Solid… …
25Mercury-arc valve — Mercury rectifier on display in Beromünster, Switzerland before being decommissioned A mercury arc valve (mercury vapor rectifier) is a type of electrical rectifier used for converting high voltage or high current alternating current (AC) into… …
26Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …
27Molecular scale electronics — Part of a series of articles on Nanoelectronics Single molecule electronics …
28corriger — [ kɔriʒe ] v. tr. <conjug. : 3> • 1268; lat. corrigere « redresser », de regere → régir 1 ♦ Ramener à la règle (ce qui s en écarte). ⇒ amender, redresser , réformer, relever, reprendre. Corriger les défauts, les vices de qqn. Corriger son… …
29nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …
30electronics — /i lek tron iks, ee lek /, n. (used with a sing. v.) the science dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. [1905 10; see ELECTRONIC,… …
