phase detector
31Spectral phase interferometry for direct electric-field reconstruction — In ultrafast optics, spectral phase interferometry for direct electric field reconstruction (SPIDER) is an ultrashort pulse measurement technique.The basicsSPIDER is an interferometric ultrashort pulse measurement technique in the frequency… …
32Three phase traffic theory — The three phase traffic theory is an alternative traffic theory developed by Boris Kerner. It is mainly concerned with the physics of traffic congestion at freeways. Kerner describes three phases, opposed to the classical theories based on the… …
33Liquid Scintillator Detector — Das Underground Neutrino Observatory (UNO, unterirdisches Neutrino Observatorium) war ein Neutrino Detektor im Mont Blanc Laboratory unterhalb des Mont Blanc. Es wird auch als „das Mont Blanc Experiment“ oder LSD (Liquid Scintillator Detector,… …
34quadrature detector — kvadratūrinis detektorius statusas T sritis radioelektronika atitikmenys: angl. quadrature detector vok. Detektor mit Phasenquadraturverschiebung, m; Quadraturdetektor, m rus. квадратурный детектор, m pranc. détecteur en quadrature de phase, m …
35détecteur en quadrature de phase — kvadratūrinis detektorius statusas T sritis radioelektronika atitikmenys: angl. quadrature detector vok. Detektor mit Phasenquadraturverschiebung, m; Quadraturdetektor, m rus. квадратурный детектор, m pranc. détecteur en quadrature de phase, m …
36PLL multibit — A PLL multibit or Multibit PLL is a phase locked loop (PLL) which uses more of the information available in the PLL, to achieve improved performance. Unibit PLLs use only one bit of each counter s output bus, the most significant bit (MSB) to… …
37Multilateration — is a navigation technique based on the measurement of the difference in distance to two or more stations at known locations that broadcast signals at known times. Unlike measurements of absolute distance or angle, measuring the difference in… …
38Costas loop — A Costas loop is a phase locked loop used for carrier phase recovery from suppressed carrier modulation signals, such as from double sideband suppressed carrier signals. It was invented by John P. Costas at General Electric in the 1950s. Its… …
39Direct-conversion receiver — A direct conversion receiver (DCR), also known as homodyne, synchrodyne, or zero IF receiver, is a radio receiver design that demodulates the incoming radio signal using synchronous detection driven by a local oscillator whose frequency is… …
40Frequency mixer — This article is about non linear mixing operating in the frequency domain. For other types of mixers, see electronic mixer. Frequency Mixer Symbol. In electronics a mixer or frequency mixer is a nonlinear electrical circuit that creates new… …
