push-pull output
111Grid bias — is a DC voltage applied to electron tubes (or valves in British English) with three electrodes or more, such as triodes. The control grid (usually the first grid) of these devices is used to control the electron flow from the heated cathode to… …
112EL34 — The EL34 is a vacuum tube of the power pentode type. It has an octal base (indicated by the 3 in the part number) and is found mainly in the final output stages of audio amplification circuits. The American RETMA tube designation number for this… …
113Electrical steel — Surface of grain oriented electrical steel with removed coating, with visible grains of crystallites Electrical steel, also called lamination steel, silicon electrical steel, silicon steel or transformer steel, is specialty steel tailored to… …
114Mullard 5-10 — A rebuild Stereo Mullard 5 10 amplifier without power supply unit The Mullard 5 10 was a circuit for a valve amplifier designed by the British vacuum tube company, Mullard in 1954 at the Mullard Applications Research Laboratory (ARL) in Mitcham… …
115EL84 — era.It was developed to eliminate the need for a driver tube in radios, and has rather more gain than is usual in a power pentode, producing full output from a relatively small drive signal. This eliminated the need for one preamplifier triode in …
116Dipole speaker — Dipole speakers and their radiation pattern. RCA Dimensia …
117Molecular logic gate — Part of a series of articles on Nanoelectronics Single molecule electronics …
118The Fisher — was the brand name for hi fi electronic equipment manufactured in New York by The Fisher Radio Corp. during the golden age of the vacuum tube, which was named after the company founder, Avery Fisher.During this period, similar brands were H.H.… …
119EMG 89 — The EMG 89 is an active humbucking pickup produced by EMG for use in electric guitars. It is customarily used in the neck position. It is essentially an 85 model humbucking pickup that can be electronically split to produce an output similar to… …
120Схемы на переключаемых конденсаторах — Обширный класс схемотехнических решений основанный на периодической коммутации конденсаторов. Наибольшее распространение получил с освоением в промышленности интегральных микросхем по технологии с оксидной изоляцией (например КМОП). Низкий… …
