A field emitter array (FEA) is a particular form of large-area field electron source. FEAs are prepared on a silicon substrate by lithographic techniques...
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physical object, has been called a "field emitter", a "tip", or (recently) a "Mueller emitter". When the emitter surface is clean, this FEM image is characteristic...
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confused with array programming) Color filter array, placed over an imaging array Field emitter array, an electron source Halbach array, an arrangement...
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consider for field emitters is the effect of contamination. In order to achieve electron emission at low voltages, field emitter array tips are built...
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Comparison of display technology Field emitter array Field electron emission Surface-conduction electron-emitter display (SED) "CNT FED". www.teconano...
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FEA (cable system), a telecommunications cable Field emitter array, a particular form of large-area field electron source Finite element analysis, a method...
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RGB tri-color Tri-color LEDs contain three different LED emitters in one case. Each emitter is connected to a separate lead so they can be controlled...
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Spartan FPGA from Xilinx A field-programmable gate array (FPGA) is a type of configurable integrated circuit that can be repeatedly programmed after manufacturing...
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Vacuum tube (redirect from Field emitter vacuum tube)
form of a large-area field electron source (for example a field emitter array). With these devices, electrons are field-emitted from a large number of...
120 KB (15,367 words) - 03:53, 22 September 2024
Photodiode (redirect from Photodiode array)
photodiode is often combined into a single component with an emitter of light, usually a light-emitting diode (LED), either to detect the presence of a mechanical...
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produced by field evaporation at the tip of the emitter. An accelerating electrode (accelerator) is placed directly in front of the emitter. This electrode...
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OLED (redirect from Polymer light-emitting diode)
has been used as a green light emitter, electron transport material and as a host for yellow light and red light emitting dyes. Because of the structural...
157 KB (17,584 words) - 00:06, 5 November 2024
In antenna theory, a phased array usually means an electronically scanned array, a computer-controlled array of antennas which creates a beam of radio...
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materials such as welds. Single-element (non-phased array) probes, known technically as monolithic probes, emit a beam in a fixed direction. To test or interrogate...
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A Halbach array (German: [ˈhalbax]) is a special arrangement of permanent magnets that augments the magnetic field on one side of the array while cancelling...
38 KB (5,360 words) - 09:21, 20 August 2024
Transistor (section Field effect transistors)
field-effect transistor (see below), the BJT is a low-input-impedance device. Also, as the base-emitter voltage (VBE) is increased the base-emitter current...
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Campisi, G. J.; Greene, R. F. (1986). "A vacuum field effect transistor using silicon field emitter arrays". 1986 International Electron Devices Meeting...
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the number of transducers at a given spacing reduces the size of the emitter field and limits the representation range; outside of its borders no virtual...
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A surface-conduction electron-emitter display (SED) is a display technology for flat panel displays developed by a number of companies. SEDs uses nanoscopic-scale...
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of a sharp tip used to create a field enhancement effect. In extreme cases, the Nottingham Effect can heat the emitter tips to temperatures exceeding the...
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The near field and far field are regions of the electromagnetic (EM) field around an object, such as a transmitting antenna, or the result of radiation...
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production process of edge-emitting lasers. Edge-emitters cannot be tested until the end of the production process. If the edge-emitter does not function properly...
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sensor – senses a magnetic field Current sensor – senses a current through it Programmable logic device Field-programmable gate array (FPGA) Complex programmable...
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(macro-electronics) and field ionization devices, mass spectrometry and electric propulsion. He developed the thin-film-edge Field Emitter Arrays for RF Micro-Triode...
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array radar (APAR). The AESA is a more advanced, sophisticated, second-generation of the original PESA phased array technology. PESAs can only emit a...
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Yagi–Uda antenna (redirect from Yagi array)
2005-12-25 at the Wayback Machine". 2004. 'Yagi–Uda emitter used for AESA(active electronically scanned array)' low-frequency radars patents.google.com Yagi-Uda...
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Darlington pairs with a common emitter and flyback diodes, e.g. ULN2003A. While this stretches the above definition of a transistor array somewhat, the term is...
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the base–emitter voltage. Since there are two junctions between the base and emitter of the Darlington transistor, the equivalent base–emitter voltage...
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21°24′40″E / 30.72111°S 21.41111°E / -30.72111; 21.41111 The Square Kilometre Array (SKA) is an intergovernmental international radio telescope project being...
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founded LSI Logic. Their initial intention was to commercialize emitter coupled logic gate arrays, but discovered the market was quickly moving towards CMOS...
28 KB (3,561 words) - 09:43, 26 September 2024