单词 | differential amplifier |
释义 | > as lemmasdifferential amplifier differential amplifier n. Electronics an amplifier which amplifies the difference between two inputs. ΚΠ 1922 Brit. Patent 174,312 3/1 The differential amplifiers will build up the vocal or telephonic current to audible value in the receiver. 1951 Electroencephalography & Clin. Neurophysiol. 3 497/1 The action potentials were preamplified in a differential amplifier. 2012 Power Electronics Technol. (Nexis) 26 July The ac line current is measured using the differential amplifier, U1, connected across the shunt resistor, R1. < as lemmas |
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