external emitter

external emitter
источник внешнего излучения

English-Russian small dictionary of medicine. 2015.

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  • Emitter-coupled logic — Motorola ECL 10,000 basic gate circuit diagram[1] In electronics, emitter coupled logic (ECL), is a logic family that achieves high speed by using an overdriven BJT differential amplifier with single ended input, whose emitter current is limited… …   Wikipedia

  • Common emitter — Figure 1: Basic NPN common emitter circuit (neglecting biasing details). In electronics, a common emitter amplifier is one of three basic single stage bipolar junction transistor (BJT) amplifier topologies, typically used as a voltage amplifier.… …   Wikipedia

  • Heterostructure-emitter bipolar transistor — The Heterojunction emitter bipolar transistor (HEBT), is a somewhat unique arrangement with respect to emitter blocking of minority carriers. This is accomplished by using heterostructure confinement in the emitter, introducing an energy barrier… …   Wikipedia

  • Surface-conduction electron-emitter display — A surface conduction electron emitter display (SED) is a flat panel display technology that uses surface conduction electron emitters for every individual display pixel. The surface conduction emitter emits electrons that excite a phosphor… …   Wikipedia

  • Multiple-emitter transistor — A multiple emitter transistor is a specialized Bipolar transistor mostly used at input of TTL NAND logic gates. Input signals are applied to the emitters. Collector current stops flowing only if all emitters are driven by the Logical high voltage …   Wikipedia

  • Gravitational Beam Emitter — The Gravitational Beam Emitter is a fictional gun used by Killy in the manga series Blame! and NOiSE by Tsutomu Nihei. It is also known as the Graviton Beam Emitter or the Graviton Radiation Projector. Killy doesn t recall the origin of the… …   Wikipedia

  • Digital cinema — refers to the use of digital technology to distribute and project motion pictures. A movie can be distributed via hard drives, optical disks (such as DVDs and Blu ray Discs) or satellite and projected using a digital projector instead of a… …   Wikipedia

  • Operational amplifier — A Signetics μa741 operational amplifier, one of the most successful op amps. An operational amplifier ( op amp ) is a DC coupled high gain electronic voltage amplifier with a differential input and, usually, a single ended output.[1] An op amp… …   Wikipedia

  • Bipolar transistor biasing — Bipolar transistor amplifiers must be properly biased to operate correctly. In circuits made with individual devices (discrete circuits), biasing networks consisting of resistors are commonly employed. Much more elaborate biasing arrangements are …   Wikipedia

  • Transistor — For other uses, see Transistor (disambiguation). Assorted discrete transistors. Packages in order from top to bottom: TO 3, TO 126, TO 92, SOT 23 A transistor is a semiconductor device used to amplify and switch electronic signals and power. It… …   Wikipedia

  • Field electron emission — It is requested that a diagram or diagrams be included in this article to improve its quality. For more information, refer to discussion on this page and/or the listing at Wikipedia:Requested images. Field emission (FE) (also known as field… …   Wikipedia


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