For RF transmitter circuits, the efficiency is largely determined by the efficiency of the power amp (always abbreviated as "PA" in RF discussions).

对RF发送器来讲效率主要由功放(PA)的效率决定。

youdao

For RF transmitter circuits, the efficiency is largely determined by the efficiency of the power amp (always abbreviated as "PA" in RF discussions).

对RF发送器来讲效率主要由功放(PA)的效率决定。

youdao