第一个调谐器接收首款射频信号和输出第一个数字信号。
The first tuner receives the first radio frequency signal and outputs a first digital signal.
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.
注明模具的形象，该xc 3028的单芯片模拟和数字电视调谐器显示完全集成的射频到基带功能块。
Annotated die image of the XC3028 single-chip analog and digital TV tuner showing the fully integrated RF-to-baseband functional blocks.
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