单词 | picoamp |
释义 | > as lemmaspicoamp picoamp n. Brit. , U.S. , ΚΠ 1960 Times 5 July 2/4 Picoamps to megamps. If your experience has brought you into contact with a wide range of light and heavy current devices, [etc.]. 1975 Physics Bull. June 249/2 (advt.) Sensitivities down to 1 microvolt, 10 picoamps, and 1 milliohm are founded on Keithley's lifetime of expertise in designing and building low-level instrumentation. 1991 G. H. Tomlinson Electr. Networks & Filters 213 The requirement for input bias current, which is in the range of picoamps to microamps, depending upon the device type, imposes a restriction on the choice of RC impedances. < as lemmas |
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