(working principle)
121Electronic tongue — working principle The electronic tongue is an instrument that measures and compares tastes. [http://www.electronictongue.com/index.html] , [http://www.alpha mos.com/en/products/proast.php] Chemical compounds responsible for taste are perceived by …
122Optical DPSK demodulator — An Optical DPSK demodulator is a device that provides a method for converting an optical differential phase shift keying (DPSK) signal to an intensity keyed signal at the receiving end in fiber optic communication networks. It is also known as… …
123Wax thermostatic element — The wax thermostatic element was invented by Sergius Vernet (USA) in 1936 [Refer to patent US2115501 US patent office] . The principal application of the wax element technology is for the production of automotive thermostats. The first… …
124Faslane Branch — The Faslane Branch was a standard gauge military railway built during World War II to serve Military Port No.1 at Faslane.Latterly, the branch was used to serve the ship breaking activities at Faslane. Description of railway The Faslane Branch… …
125WITCH experiment — WITCH (Weak Interation Trap for Charged particles) is a double Penning trap experiment to measure the recoil energy of decaying nuclei. A spectrometer in combination with a position sensitive microchannel plate detector is used to measure ions… …
126Flyback diode — A flyback diode (sometimes called a snubber diode, freewheeling diode, suppressor diode, or catch diode [http://www.hp9825.com/html/internal printer.html] ) is a diode used to eliminate flyback, the sudden voltage spike seen across an inductive… …
127Skateboard — Skateboarder in the air A …
128Windmill sail — Windmills are powered by their sails. Sails are found in different designs, from primitive common sails to the advanced patent sails. Contents 1 Jib sails 2 Common sails 3 Spring sails 4 Roller reefing sail …
