单词 | driver transistor |
释义 | > as lemmasdriver transistor C2. Electronics. As a modifier, designating circuits or devices that function as drivers (sense 15a), as driver circuit, driver stage, driver transistor, etc. ΚΠ 1933 ‘R. Stranger’ Dict. Wireless Terms 54 Driver valve, a valve used in conjunction with a transformer before a class B valve in class B amplification circuits. 1948 G. N. Glasoe & J. V. Lebacqz Pulse Generators iv. 124 The driver circuit is not an oscillator in the same sense as the circuit used in television, and may more properly be referred to as a ‘regenerative pulse generator’. 1948 J. A. Pierce et al. Loran ix. 295 [This] requirement is met by the use of a c-w driver stage that amplifies the output of the 90-kc/sec generator to a level of about 20 watts. 1970 J. Earl How to choose Tuners & Amplifiers ii. 51 The majority of power amplifiers have their push-pull output transistors driven direct from a pair of driver transistors. 1995 Electronics World & Wireless World June 527/1 Each uses four nmos fets for the driver output and, in most cases, external heat sinks are not needed. 2009 D. Self Audio Power Amplifier Design Handbk. (ed. 5) vi. 150 If they are too large, the source impedance seen by the driver emitter is unduly increased. < as lemmas |
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