Hole Accumulation Diode

См. также в других словарях:

• Hole Accumulation Diode — (HAD) is a patented technique of the SONY Corporation to reduce electronic noise in a CCD or CMOS imaging sensor by reducing the so called dark current that occur in the absence of light falling on the imager for noise reduction and enhanced… …   Wikipedia

• Charge-coupled device — A specially developed CCD used for ultraviolet imaging in a wire bonded package. A charge coupled device (CCD) is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for… …   Wikipedia

• Digital8 — Media type Magnetic Tape Encoding NTSC, PAL Read mechanism Helical scan Write mechanism Helical scan Standard Interlaced video …   Wikipedia

• Had — can have more than one meaning:* Had (linguistics), the present tense of are * Had, an alternative for Hadit, the Thelemic version of an Egyptian god * Had, an alternative for Tag (game), used primarily in London * Abbreviation for Hole… …   Wikipedia

• electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …   Universalium

• Multijunction photovoltaic cell — Multi junction solar cells or tandem cells are solar cells containing several p n junctions. Each junction is tuned to a different wavelength of light, reducing one of the largest inherent sources of losses, and thereby increasing efficiency.… …   Wikipedia

• Quantum dot — Part of a series of articles on Nanomaterials Fullerenes …   Wikipedia

• electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… …   Universalium

• MOSFET — Two power MOSFETs in the surface mount package D2PAK. Operating as switches, each of these components can sustain a blocking voltage of 120 volts in the OFF state, and can conduct a continuous current of 30 amperes in the ON state, dissipating up …   Wikipedia

• spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …   Universalium