capacitance box
51Phreaking — is a slang term coined to describe the activity of a subculture of people who study, experiment with, or explore telecommunication systems, like equipment and systems connected to public telephone networks. The term phreak is a portmanteau of the …
52Produits derives des Beatles — Produits dérivés des Beatles Sommaire 1 Filmographie 1.1 Sur la beatlemania 1.2 Dérivé de leurs chansons 1.3 Sur leur histoire …
53Produits dérivés des Beatles — Sommaire 1 Filmographie 1.1 Sur la beatlemania 1.2 Dérivé de leurs chansons 1.3 Sur leur histoire 1.4 …
54Produits dérivés des beatles — Sommaire 1 Filmographie 1.1 Sur la beatlemania 1.2 Dérivé de leurs chansons 1.3 Sur leur histoire …
55Covariant formulation of classical electromagnetism — Electromagnetism Electricity · …
56Electromagnetic radiation — Electromagnetism Electricity · …
57Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… …
58Keyboard technology — Keyboard construction, in four layers, of a typical notebook computer keyboard There are many types of keyboards, usually differentiated by the switch technology employed in their operation. Keyboards are defined by the number (usually about… …
59Theremin — The theremin is one of the earliest electronic musical instruments, and the first musical instrument played without being touched (originally pronounced|ˈteremin but often anglicized as IPAEng|ˈθɛrəmɪn [ [http://www.thereminworld.com/faq.asp… …
60Resonator — A resonator is a device or system that exhibits resonance or resonant behavior, that is, it naturally oscillates at some frequencies, called its resonance frequencies, with greater amplitude than at others. Although its usage has broadened, the… …
