- Barkhausen criterion
- условие баланса амплитуд в автогенераторе
English-Russian electronics dictionary .
Barkhausen criterion
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Barkhausen stability criterion — The Barkhausen stability criterion was put forth by German physicist Heinrich Georg Barkhausen (1881 1956) for sustained oscillations and it states that: #The loop gain of the oscillator circuit must be greater than or equal to unity, that is,… … Wikipedia
Stabilitätskriterium von Barkhausen — Das Stabilitätskriterium von Barkhausen lieferte eine notwendige, mathematische Bedingung wann eine elektrische Schaltung, bestehend aus einem Verstärker und einer geeigneten Rückkopplung, selbstständig und stabil schwingungsfähig sein kann. In… … Deutsch Wikipedia
Heinrich Barkhausen — Infobox Scientist name = PAGENAME box width = image size =150px caption = PAGENAME birth date = December 2,1881 birth place = Bremen death date = February 20, 1956 death place = residence = |citizenship = nationality = German ethnicity = field =… … Wikipedia
Nyquist stability criterion — The Nyquist plot for . When designing a feedback control system, it is generally necessary to determine whether the closed loop system will be stable. An example of a destabilizing feedback control system would be a car steering system that… … Wikipedia
Bode plot — ; the straight line approximations are labeled Bode pole ; phase varies from 90° at low frequencies (due to the contribution of the numerator, which is 90° at all frequencies) to 0° at high frequencies (where the phase contribution of the… … Wikipedia
Scientific phenomena named after people — This is a list of scientific phenomena and concepts named after people (eponymous phenomena). For other lists of eponyms, see eponym. NOTOC A* Abderhalden ninhydrin reaction Emil Abderhalden * Abney effect, Abney s law of additivity William de… … Wikipedia
Oszillatorschaltung — Eine Oszillatorschaltung, auch kurz Oszillator genannt, ist eine elektronische Schaltung zur Erzeugung einer periodischen Wechselspannung. Es gibt zahlreiche Möglichkeiten, eine solche Schaltung aufzubauen, zum Beispiel: astabiler Multivibrator… … Deutsch Wikipedia
Positive feedback — Alarm or panic can spread by positive feedback among a herd of animals to cause a stampede. Positive feedback is energy taken from the output of a system and reapplied to the input, which is phase congruent with the input signal. A system… … Wikipedia
Audio feedback — (also known as the Larsen effect after the Danish scientist, Søren Larsen, who first discovered its principles) is a special kind of positive feedback which occurs when a sound loop exists between an audio input (for example, a microphone or… … Wikipedia
