WebIn semiconductor electronics fabrication technology, a self-aligned gate is a transistor manufacturing feature whereby the gate electrode of a MOSFET (metal–oxide–semiconductor field-effect transistor) is used as a mask for the doping of the source and drain regions. This technique ensures that the gate is naturally and precisely …

WebTransistor hiệu ứng trường kim loại - oxit bán dẫn, viết tắt theo tiếng Anh là MOSFET (Metal-Oxide Semiconductor Field-Effect Transistor) là thuật ngữ chỉ các transistor hiệu ứng trường FET được xây dựng dựa trên lớp chuyển tiếp Oxit Kim loại và bán dẫn (ví dụ Oxit Bạc và bán dẫn Silic) tạo ra lớp cách điện mỏng giữa ...

WebDynaTAC is a series of cellular telephones manufactured by Motorola, Inc. from 1983 to 1994. The Motorola DynaTAC 8000X commercial portable cellular phone received approval from the U.S. FCC on September 21, 1983. A full charge took roughly 10 hours, and it offered 30 minutes of talk time. It also offered an LED display for dialing or recall of one of …

WebEin Active Pixel Sensor (APS; deutsch aktiver Pixelsensor) ist ein Halbleiterdetektor zur Lichtmessung, der in CMOS-Technik gefertigt ist und deshalb oft als CMOS-Sensor bezeichnet wird. Im Gegensatz zum ebenfalls in CMOS-Technik hergestellten Passive Pixel Sensor enthält jedes Bildelement eine Verstärkerschaltung zum Auslesen von Signalen.. …

WebAn image sensor or imager is a sensor that detects and conveys information used to make an image.It does so by converting the variable attenuation of light waves (as they pass through or reflect off objects) into signals, small bursts of current that convey the information. The waves can be light or other electromagnetic radiation.Image sensors are used in …

WebSynchronous dynamic random-access memory (synchronous dynamic RAM or SDRAM) is any DRAM where the operation of its external pin interface is coordinated by an externally supplied clock signal.. DRAM integrated circuits (ICs) produced from the early 1970s to early 1990s used an asynchronous interface, in which input control signals have a direct effect …

WebIn semiconductor physics, the depletion region, also called depletion layer, depletion zone, junction region, space charge region or space charge layer, is an insulating region within a conductive, doped semiconductor material where the mobile charge carriers have been diffused away, or have been forced away by an electric field.The only elements left in the …

WebA diode-connected transistor is a method of creating a two-terminal rectifying device (a diode) out of a three-terminal transistor.A characteristic of diode-connected transistors is that they are always in the saturation region for metal-oxide-semiconductor field-effect transistors (MOSFETs) and junction-gate field-effect transistors (JFETs), and in the active …

WebA radio-frequency power amplifier (RF power amplifier) is a type of electronic amplifier that converts a low-power radio-frequency signal into a higher-power signal. Typically, RF power amplifiers drive the antenna of a transmitter.Design goals often include gain, power output, bandwidth, power efficiency, linearity (low signal compression at rated output), …

WebEsta propriedade é muito conveniente porque esta combinação de materiais, silício e sílica, é a mesma utilizada para produzir transistores na indústria eletrônica. Isto torna a fotônica em silício compatível com a plataforma CMOS (Complementary-Metal-Oxide-Semiconductor). Esta compatibilidade permitiria a integração direta dos ...