loop gain

См. также в других словарях:

• Loop gain — In negative feedback amplifiers, loop gain refers to the product of the gain in the feedback loop and the feedback factor in that loop. In Figure 1, the loop gain is the product β A OL.In telecommunication, the term loop gain has the following… …   Wikipedia

• loop gain — atvirojo kontūro stiprinimo koeficientas statusas T sritis automatika atitikmenys: angl. loop gain; open loop gain vok. Kreisverstärkung, f; Verstärkung des offenen Regelkreises, f; Verstärkung offenen Kreises, f rus. коэффициент усиления… …   Automatikos terminų žodynas

• loop gain — noun (telecommunication) the gain of a feedback amplifier or system as a function of how much output is fed back to the input if the loop gain is too great the system may go into oscillation • Topics: ↑telecommunication, ↑telecom • Hypernyms:… …   Useful english dictionary

• Open-loop gain — The open loop gain of an operational amplifier is the gain obtained when no feedback is used in the circuit. Open loop gain is usually exceedingly high; in fact, an ideal operational amplifier has infinite open loop gain. Typically an op amp may… …   Wikipedia

• open loop gain — atvirojo kontūro stiprinimo koeficientas statusas T sritis automatika atitikmenys: angl. loop gain; open loop gain vok. Kreisverstärkung, f; Verstärkung des offenen Regelkreises, f; Verstärkung offenen Kreises, f rus. коэффициент усиления… …   Automatikos terminų žodynas

• closed-loop gain — uždaroji valdymo sistema statusas T sritis automatika atitikmenys: angl. closed loop control system; closed loop gain; monitored control system vok. geschlossenes Regelungssystem, n; Regelkreis, m; Regelkreisverstärkung, f; Regelsystem, n rus.… …   Automatikos terminų žodynas

• Gain — For other uses, see Gain (disambiguation). In electronics, gain is a measure of the ability of a circuit (often an amplifier) to increase the power or amplitude of a signal from the input to the output. It is usually defined as the mean ratio of… …   Wikipedia

• gain en boucle ouverte — atvirojo kontūro stiprinimo koeficientas statusas T sritis automatika atitikmenys: angl. loop gain; open loop gain vok. Kreisverstärkung, f; Verstärkung des offenen Regelkreises, f; Verstärkung offenen Kreises, f rus. коэффициент усиления… …   Automatikos terminų žodynas

• Gain-bandwidth product — The gain bandwidth product (GBW or GB) for an amplifier is the product of the open loop gain (constant for a given amplifier) and its 3 dB bandwidth. Relevance to design This quantity is commonly specified for operational amplifiers, and allows… …   Wikipedia

• Loop unwinding — Loop unwinding, also known as loop unrolling, is a loop transformation technique that attempts optimize a program s execution speed at the expense of its size.The goal of loop unwinding is to increase the programs speed by reducing (or… …   Wikipedia

• Loop antenna — A shortwave loop antenna A loop antenna is a radio antenna consisting of a loop (or loops) of wire, tubing, or other electrical conductor with its ends connected to a balanced transmission line. Within this physical description there are two very …   Wikipedia