- matching magnet
- согласующий магнит
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
Baton Rouge Magnet High School — Infobox US school name = Baton Rouge Magnet High School | image caption = The front of the school from the west side motto = A Celebration of Attitudes... Creating Bright Lights and Determining Bright Futures for Our Students established = Early… … Wikipedia
Ferrite (magnet) — For other uses, see Ferrite (disambiguation). A stack of ferrite magnets Ferrites are chemical compounds consisting of ceramic materials with iron(III) oxide (Fe2O3) as their principal component.[1] Many of them are magnetic materials and t … Wikipedia
Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios … Wikipedia
Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A … Wikipedia
Chicago Annenberg Challenge — The Chicago Annenberg Challenge (CAC) was a Chicago public school reform project from 1995 to 2001 that worked with half of Chicago s public schools and was funded by a $49.2 million, 2 to 1 matching challenge grant over five years from the… … Wikipedia
duPont Manual High School — Coordinates: 38°13′19″N 85°45′29″W / 38.22200°N 85.75800°W / 38.22200; 85.75800 … Wikipedia
Mechanical filter — Figure 1. A mechanical filter made by the Kokusai Electric Company intended for selecting the narrow 2 kHz bandwidth signals in SSB radio receivers. It operates at 455 kHz, a common IF for these receivers, and is dimensioned 45×15×15 mm ( … Wikipedia
Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… … Wikipedia
telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… … Universalium
Woofer — This article is about a loudspeaker driver. For individuals trained in remote first aid, see Wilderness First Responder. Woofer is the term commonly used for a loudspeaker driver designed to produce low frequency sounds, typically from around 40… … Wikipedia
Hall effect — For the Colombian band, see The Hall Effect (band). The Hall effect is the production of a voltage difference (the Hall voltage) across an electrical conductor, transverse to an electric current in the conductor and a magnetic field perpendicular … Wikipedia