... tuned radio-frequency receiver 调谐式射频接收机 tuned radio-frequency 射频调谐 tuned up 调准 ...
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作者的解决这个问题是使用可调谐射频前置放大器这也渠道作为一个低通滤波器调谐88-108兆赫时，低端的带异国情调的地方大部分的谎言。
The author's solution to this problem is to use a tuneable RF preamplifier which also acts as a low pass filter when tuning the low end of the 88-108 MHz band where most of the exotic channels lie.
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.
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