push pull tube
31Olympus OM system — The Olympus OM System was a line of 35mm single lens reflex cameras, lenses and accessories sold by Olympus between 1972 and 2002 (some accessories were sold through early 2003). The system was introduced by Olympus in 1972, more than a decade… …
32Citroën 2CV — Manufacturer Citroën Production 1948–1990 [1] …
33Turkey calls — The different vocalizations of the Wild Turkey are gobbles , clucks , putts , purrs , yelps , cutts , cackles and kee kees . To reproduce these different vocalizations there are various types of turkey calls available today and a good hunter… …
34Cathode bias — In order for a vacuum tube (or valve) to operate in a fairly linear region of its characteristic curve, the grid element must be maintained at a bias voltage more negative than the cathode. This is called cathode bias.Early techniquesEarly… …
35Amplificateur pour guitare électrique — Amplificateur Fender format « stack » Un amplificateur pour guitare est un type particulier d amplificateur audio spécialisé pour l amplification de la guitare électrique, ou de la guitare électrique basse, et disposant en conséquence… …
366V6 — is the designator for a vacuum tube introduced by Radio Corporation of America RCA United States in late 1937.6V6 is a beam power tetrode, similar to its predecessor the 6L6. While the 6L6 was an excellent tube, it was not suitable for use in… …
37Triangle control frame — The triangle control frame (TCF or A frame) is widely used in hang gliders, powered hang gliders, and ultralight aircraft. TCF is just one of many sorts of control solutions. TCF resolves a means of using weight shifting attitude control in… …
38Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …
39Crate Amplifiers — is a company that produces electric guitar amplifiers. Early Crate Amps In the late 1970 s, Crate made amplifiers that actually looked like wooden crates. They were manufactured with the same sort of chest handles found on military footlockers.… …
40Single-ended triode — In a single ended triode (SET) vacuum tube electronic amplifier the entire audio signal waveform is amplified by the power triode, in contrast to push pull amplifiers where two output tubes work together in phase opposition. Small signal audio… …
