channel modulator

См. также в других словарях:

• Channel 83 — was removed from television use in 1983. The highest frequency to have been used for NTSC M terrestrial TV broadcasting, it was formerly used by a handful of television stations in North America which broadcast on 884 890 MHz. In the United… …   Wikipedia

• Channel blocker — A channel blocker (CB) or ion channel blocker (ICB) is a type of drug which binds inside the pore of a specific type of ion channel and blocks the flow of ions through it, resulting in an alteration of the electrochemical gradient of the cell… …   Wikipedia

• Channel opener — A channel opener, also known as a channel activator, is a type of drug which facilitates ion flow through ion channels. An example of a class of channel openers are potassium channel openers. See also Channel blocker References …   Wikipedia

• Channel F — Fairchild Channel F Hersteller …   Deutsch Wikipedia

• Channel 3/4 output — A channel 3/4 output was a common output selection for most audiovisual devices sold in North America, that are intended to be connected to a TV using a Radio frequency (RF) signal. This channel option was provided because it was rare to have… …   Wikipedia

• modulator — F/A/V converts composite or S Video signals, along with corresponding audio signals, into modulated signals on a carrier channel …   Audio and video glossary

• RF modulator — An RF modulator (for radio frequency modulator) is a device that takes a baseband input signal and outputs a radio frequency modulated signal.This is often a preliminary step in transmitting signals, either across open air via an antenna or… …   Wikipedia

• Negative allosteric modulator — A negative allosteric modulator (NAM) is a drug which decreases the activity of a receptor indirectly via disactivation of an allosteric site on the protein. NAMs are similar to inverse agonists in that they conteract overall receptor activation …   Wikipedia

• Fairchild Channel F — Manufacturer Fairchild Semiconductor Generation Second generatio …   Wikipedia

• Voltage-dependent calcium channel — Voltage dependent calcium channels (VDCC) are a group of voltage gated ion channels found in excitable cells (e.g., muscle, glial cells, neurons, etc.) with a permeability to the ion Ca2+.[1][2] These channels are slightly permeable to sodium… …   Wikipedia

• Contryphan — NMR structure of Contryphan Vn. The peptide backbone is depicted by a curved tube while the amino acid side chains are represented by capped sticks. Carbon atoms are colored grey, nitrogen atoms blue, oxygen atoms red, and sulfur atoms yellow.[1] …   Wikipedia