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...
124 KB (15,721 words) - 17:55, 24 May 2025
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...
69 KB (9,669 words) - 14:09, 30 June 2025
Comparison of display technology Field emitter array Field electron emission Surface-conduction electron-emitter display (SED) "CNT FED". www.teconano...
20 KB (2,560 words) - 22:20, 3 November 2024
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...
125 KB (15,982 words) - 21:09, 19 June 2025
FEA (cable system), a telecommunications cable Field emitter array, a particular form of large-area field electron source Finite element analysis, a method...
2 KB (274 words) - 00:27, 31 January 2025
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...
29 KB (3,387 words) - 18:53, 12 June 2025
Spartan FPGA from Xilinx A field-programmable gate array (FPGA) is a type of configurable integrated circuit that can be repeatedly programmed after manufacturing...
55 KB (5,898 words) - 18:48, 30 June 2025
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...
118 KB (13,076 words) - 21:31, 28 June 2025
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...
8 KB (767 words) - 03:03, 29 October 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...
99 KB (10,298 words) - 03:45, 24 June 2025
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 (5,348 words) - 17:42, 16 May 2025
phased-array radar (APAR). The AESA is a more advanced, sophisticated, second-generation of the original PESA phased-array technology. PESAs can only emit a...
46 KB (5,369 words) - 18:55, 16 June 2025
In antenna theory, a phased array usually means an electronically scanned array, a computer-controlled array of antennas which creates a beam of radio...
46 KB (5,291 words) - 07:28, 10 May 2025
produced by field evaporation at the tip of the emitter. An accelerating electrode (accelerator) is placed directly in front of the emitter. This electrode...
13 KB (1,620 words) - 09:25, 2 July 2025
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...
22 KB (2,737 words) - 06:57, 26 September 2024
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...
159 KB (17,822 words) - 18:14, 27 May 2025
molecule. Field emitter array Multilayer Magnetosensor. Low magnetic field: antiparallel orientation and high resistance. High magnetic field: parallel...
39 KB (4,000 words) - 04:27, 12 September 2024
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...
15 KB (1,945 words) - 14:14, 13 March 2025
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...
23 KB (2,992 words) - 13:02, 5 April 2025
The Low-Frequency Array (LOFAR) is a large radio telescope, with an antenna network located mainly in the Netherlands, and spreading across 7 other European...
34 KB (3,749 words) - 17:25, 26 March 2025
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) - 14:42, 30 June 2025
An antenna array (or array antenna) is a set of multiple connected antennas which work together as a single antenna, to transmit or receive radio waves...
27 KB (3,453 words) - 10:49, 25 May 2025
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...
3 KB (312 words) - 18:21, 18 August 2024
sensor – senses a magnetic field Current sensor – senses a current through it Programmable logic device Field-programmable gate array (FPGA) Complex programmable...
26 KB (2,806 words) - 10:40, 2 July 2025
Campisi, G. J.; Greene, R. F. (1986). "A vacuum field effect transistor using silicon field emitter arrays". 1986 International Electron Devices Meeting...
9 KB (1,116 words) - 12:16, 25 August 2023
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...
36 KB (5,203 words) - 10:27, 6 June 2025
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...
72 KB (6,913 words) - 05:59, 11 May 2025
Array processing is a wide area of research in the field of signal processing that extends from the simplest form of 1 dimensional line arrays to 2 and...
36 KB (5,733 words) - 12:52, 31 December 2024