What is the power gain in dB of a circuit with Pin = 3W and Pout _英语解答

What is the power gain in dB of a circuit with Pin = 3W and Pout = 62998W 答案不是翻译

人气：202 ℃　时间：2020-04-09 14:45:40

解答

62998 W/ 3W= 20999.33333333333 Gain 置.

我不是电力学的,但是这置也太大了吧.