listening device detector

См. также в других словарях:

• Covert listening device — A covert listening device, more commonly known as a bug or a wire, is usually a combination of a miniature radio transmitter with a microphone. The use of bugs, called bugging, is a common technique in surveillance, espionage and in police… …   Wikipedia

• detector — (Roget s IV) n. Syn. indicator, pointer, revealer, warner, locater, discoverer, director, radar, distant early warning line, DEW line, sonar, detectaphone, lie detector, polygraph, listening device, sound detector, spotter; see also radar …   English dictionary for students

• Nonlinear junction detector — The non linear junction detector, or an NLJD, is a device that illuminates a small region of space with high frequency, RF energy. Any non linear junction in the vicinity for example, and particularly, the p n junction will receive this energy,… …   Wikipedia

• Bat detector — The term bat detector is usually used to describe a device used to detect the presence of bats by converting their echolocation ultrasound signals to audible frequencies as they are emitted by the bats. There are other types of detector which… …   Wikipedia

• Defect detector — Overview of a wheel impact detector installation A defect detector is a device used on railroads to detect axle and signal problems in passing trains. The detectors are normally integrated into the tracks and often include sensors to detect… …   Wikipedia

• List of James Bond gadgets — A popular element of the James Bond franchise is the exotic equipment and vehicles he is assigned on his missions, which often prove to be critically useful.The original books and early adaptations had only relatively minimal pieces like the… …   Wikipedia

• History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …   Wikipedia

• Léon Theremin — Infobox person name=Léon Theremin caption=A young Léon Theremin playing a theremin birth date=birth date|1896|08|15 death date=dda|1993|11|03|1896|08|15 known for=Theremin occupation=InventorLéon Theremin (born Lev Sergeyevich Termen, ru. Лев… …   Wikipedia

• List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …   Wikipedia

• Microwave — This article is about the electromagnetic wave. For the cooking appliance, see Microwave oven. For other uses, see Microwaves (disambiguation). A microwave telecommunications tower on Wrights Hill in Wellington, New Zealand Microwaves, a subset… …   Wikipedia

• Dick Tracy (film) — Infobox Film name = Dick Tracy caption = Dick Tracy poster director = Warren Beatty producer = Warren Beatty writer =Jim Cash Jack Epps Jr. Bo Goldman (uncredited) Chester Gould (comic strip) starring = Warren Beatty Al Pacino Madonna Glenne… …   Wikipedia