单词 | current amplification |
释义 | current amplification [`kǝr·ǝnt am·plǝ·fǝ`kā·shǝn] ELECTRONICS The ratio of output-signal current to input-signal current for an electron tube, transistor, or magnetic amplifier, the multiplier section of a multiplier phototube, or any other amplifying device; often expressed in decibels by multiplying the common logarithm of the ratio by 20. |
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