| 单词 |
carrier amplifier |
| 释义 |
carrier amplifier carrier amplifier[′kar·ē·ər ‚am·plə‚fī·ər] (electronics) A direct-current amplifier in which the dc input signal is filtered by a low-pass filter, then used to modulate a carrier so it can be amplified conventionally as an alternating-current signal; the amplified dc output is obtained by rectifying and filtering the rectified carrier signal. |
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