capacitance sensing

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• Capacitance Electronic Disc — Capacitance Electronic Discs The CED, exposed from protective caddy Media type video playback media Capacity 60 minutes NTSC video per side, 27,000 frames per side[ …   Wikipedia

• Capacitance electroscope — A capacitance electroscope , or condenser electroscope is a type of electroscope in which a capacitor is formed in the top plate connected to the sensing leaves, by adding another plate above it, with an insulating handle, insulated from the… …   Wikipedia

• Electrical capacitance tomography — (ECT) is a method for determination of the dielectric permittivity distribution in the interior of an object from external capacitance measurements. It is a close relative of electrical impedance tomography [ M Soleimani, W R B Lionheart,… …   Wikipedia

• iPod click wheel — The iPod line s signature click wheel The iPod click wheel is the navigation component of several iPod models. It uses a combination of touch technology and traditional buttons, involving the technology of capacitive sensing, which senses the… …   Wikipedia

• Level sensor — Level sensors are used to detect liquid level. The liquid to be measured can be inside a container or can be in its natural form (e.g. a river or a lake). The level measurement can be either continuous or point values. Continuous level sensors… …   Wikipedia

• Capacitor — This article is about the electronic component. For the physical phenomenon, see capacitance. For an overview of various kinds of capacitors, see types of capacitor. Capacitor Modern capacitors, by a cm ruler Type Passive …   Wikipedia

• Fingerprint recognition — or fingerprint authentication refers to the automated method of verifying a match between two human fingerprints. Fingerprints are one of many forms of biometrics used to identify an individual and verify their identity. This article touches on… …   Wikipedia

• Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A …   Wikipedia

• Multi-touch — screen In computing, multi touch refers to a touch sensing surface s (trackpad or touchscreen) ability to recognize the presence of two or more points of contact with the surface. This plural point awareness is often used to implement advanced… …   Wikipedia

• Touch switch — A touch switch is a type of switch that only has to be touched by an object of greater capacitance to operate. It is used in many lamps and wall switches that have a metal exterior as well as on public computer terminals.A touchscreen includes an …   Wikipedia

• Touchpad — For the tablet computer, see HP TouchPad. Trackpad on an Apple MacBook Pro …   Wikipedia