direct signal

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• Direct digital synthesis — (DDS) is an electronic method for digitally creating arbitrary waveforms and frequencies from a single, fixed source frequency. OverviewA basic DDS circuit consists of an electronic controller, a random access memory, a frequency reference… …   Wikipedia

• Direct-EI LC-MS interface — is a simple coupling technique between liquid chromatography and mass spectrometry (LC MS) developed by Achille Cappiello and coworkers.[1] It is based on the direct and efficient introduction of a liquid effluent into an electron ionization (EI) …   Wikipedia

• Direct Digital Control (Regelungstechnisches Verfahren) — Direct Digital Control (abgekürzt DDC) ist ein Verfahren, Regelkreise mit darin teilweise enthaltenen Übertragungsgliedern von digitalen Prozessorsystemen (inklusive AD und DA Wandler modellierende Glieder) zu konstruieren und ihre Eigenschaften… …   Deutsch Wikipedia

• Direct current — (red curve). The horizontal axis measures time; the vertical, current or voltage. Direct current (DC) is the unidirectional flow of electric charge. Direct current is produced by such sources as batteries, thermocouples, solar cells, and… …   Wikipedia

• Direct TPMS — Direct TPMS, or direct tire pressure monitoring systems (direct sensor TPMS) refers to the use of a pressure sensor directly mounted on the wheels or tires of a vehicle.[1] The pressure inside the tire is measured using a pressure transducer with …   Wikipedia

• Direct DNA damage — Direct DNA damage: The UV photon is directly absorbed by the DNA (left). One of the possible reactions from the excited state is the formation of a thymine thymine cyclobutane dimer (right). The direct DNA damage leads to sunburn, causing an… …   Wikipedia

• Direct distance dialing — (DDD) or direct dial is a telecommunications term for a network provided service feature in which a call originator may, without operator assistance, call any other user outside the local calling area. DDD requires more digits in the number… …   Wikipedia

• direct — di·rect 1 vt 1: to order with authority the testator direct ed that the car go to his niece 2: to order entry of (a verdict) without jury consideration the court direct ed a verdict in favor of the defendant 3: to act …   Law dictionary

• Direct Metal Mastering — is a vinyl record manufacturing technology by TELDEC. Records manufactured with this technology are often marked by a DMM logo on the outer record sleeve. The cutting lathe for DMM engraves the audio signal directly onto a copper plated master… …   Wikipedia

• Signal de Saint-Bonnet — Géographie Altitude 676 m Massif Beaujolais (Massif central) Coordonnée …   Wikipédia en Français

• Direct Sequence Spread Spectrum — (DSSS) ist ein Frequenzspreizverfahren für die drahtlose Datenübertragung. Die Idee hierbei ist, ein Ausgangssignal mittels einer vorgegebenen Bitfolge zu spreizen. Diese Bitfolge wird auch Spreizcode oder Chipping Sequenz genannt. Allgemeines… …   Deutsch Wikipedia