第一代的调谐器芯片、射频晶体管和二极管需要高达12至15伏的供电电压。

The first tuner semiconductors, RF transistors and diodes, used supply voltages of as high as 12 to 15V.

youdao

第一代的调谐器芯片、射频晶体管和二极管需要高达12至15伏的供电电压。

The first tuner semiconductors, RF transistors and diodes, used supply voltages of as high as 12 to 15V.

youdao