- amplification negative
- Генетика: негативный контроль (для реакции амплификации)
Универсальный англо-русский словарь. Академик.ру. 2011.
amplification negative
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Negative resistance — is a property of some electric circuits where an increase in the current entering a port results in a decreased voltage across the same port. This is in contrast to a simple ohmic resistor, which exhibits an increase in voltage under the same… … Wikipedia
Negative feedback amplifier — Figure 1: Ideal negative feedback model A negative feedback amplifier (or more commonly simply a feedback amplifier) is an amplifier which combines a fraction of the output with the input so that a negative feedback opposes the original signal.… … Wikipedia
Negative feedback — Most endocrine hormones are controlled by a physiologic negative feedback inhibition loop, such as the glucocorticoids secreted by the adrenal cortex. The hypothalamus secretes corticotropin releasing hormone (CRH), which directs the anterior… … Wikipedia
negative — adj., n. & v. adj. 1 expressing or implying denial, prohibition, or refusal (a negative vote; a negative answer). 2 (of a person or attitude): a lacking positive attributes; apathetic; pessimistic. b opposing or resisting; uncooperative. 3 marked … Useful english dictionary
negative feedback — This occurs where the products of a process can act at an earlier stage in the process to inhibit their own formation. The term was first used widely in conjunction with electrical amplifiers where negative feedback was applied to limit… … Dictionary of molecular biology
Chirped pulse amplification — Diagramatic scheme of chirped pulse amplification. Chirped pulse amplification (CPA) is a technique for amplifying an ultrashort laser pulse up to the petawatt level with the laser pulse being stretched out temporally and spectrally prior to… … Wikipedia
Rétroaction négative — Rétroaction Représentation d une boucle rétroactive. La rétroaction (on utilise aussi couramment le terme anglais feedback), est, au sens large, l’action en retour d’un effet sur le dispositif qui lui a donné naissance, et donc, ainsi, sur elle… … Wikipédia en Français
Marshall Amplification — Industry Amplification, Musical Instrument Manufacturing Founded London, United Kingdom (1960) Founder(s) J … Wikipedia
Chirped Pulse Amplification — (CPA) (dt.: Verstärkung gechirpter Pulse) ist eine Methode in der Laserphysik, die es erlaubt Laserpulse mit sehr hoher Intensität zu erzeugen. CPA wird auch synonym für eine optische Baugruppe verwendet, welches die Methode nutzt. Mit diesem… … Deutsch Wikipedia
Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… … Wikipedia
Electronic 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… … Wikipedia
