passive IR sensor

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• Passive infrared sensor — A Passive InfraRed sensor (PIR sensor) is an electronic device that measures infrared (IR) light radiating from objects in its field of view. PIR sensors are often used in the construction of PIR based motion detectors (see below). Apparent… …   Wikipedia

• Sensor — Ein Sensor zur Detektion von Methan (oder anderer brennbarer Gase) Verschiedene Temperaturmessfüh …   Deutsch Wikipedia

• Sensor node — The typical architecture of the sensor node. A sensor node, also known as a mote (chiefly in North America), is a node in a wireless sensor network that is capable of performing some processing, gathering sensory information and communicating… …   Wikipedia

• Passive Entry — Keyless Go beschreibt das automatische System, ein Fahrzeug ohne aktive Benutzung eines Autoschlüssel (also „keyless“, zu deutsch „schlüssellos“) zu entriegeln und durch das bloße betätigen des Startknopfes zu starten. Ermöglicht wird dies durch… …   Deutsch Wikipedia

• passive sensor — pasyvusis jutiklis statusas T sritis automatika atitikmenys: angl. passive sensor vok. passiver Fühler, m rus. пассивный датчик, m pranc. capteur passif, m; détecteur passif, m …   Automatikos terminų žodynas

• Active pixel sensor — An active pixel sensor (APS) is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier. There are many types of active pixel sensors including the… …   Wikipedia

• Active Pixel Sensor — Ein Active Pixel Sensor (APS, dt. 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… …   Deutsch Wikipedia

• Proximity sensor — A proximity sensor is a sensor able to detect the presence of nearby objects without any physical contact. A proximity sensor often emits an electromagnetic or electrostatic field, or a beam of electromagnetic radiation (infrared, for instance),… …   Wikipedia

• Special Sensor Microwave/Imager — The Special Sensor Microwave/Imager (SSM/I) is a seven channel, four frequency, linearly polarized passive microwave radiometric system. The instrument measures surface/atmospheric microwave brightness temperatures (TBs) at 19.35, 22.235, 37.0… …   Wikipedia

• Kolchuga passive sensor — The Kolchuga passive sensor is an ESM system developed in Ukraine. Its detection range is limited by line of sight but may be up to 800 km (500 miles) for very high altitude, very powerful emitters. Frequently referred to as Kolchuga Radar , the… …   Wikipedia

• Surveillance Towed Array Sensor System — The AN/UQQ 2 Surveillance Towed Array Sensor System (SURTASS) is a towed array sonar system of the United States Navy.SURTASS systems developed in the 1980s were deployed on Stalwart class ocean surveillance ships and were passive, receive only… …   Wikipedia