为了提高调频电路和晶体振荡器的频率稳定度，采用温度补偿电路是一种极其有效的方法。
In order to improve the frequency stability of the frequency modulation circuit and the crystal oscillator, using the temperature compensation circuit is extremely effective method.
电路中还首次采用了微波晶体直接调频方案。
The directive FM version of microwave crystal in circuit is used at the f...
电路中还首次采用了微波晶体直接调频方案。
The directive FM version of microwave crystal in circuit is used at the f...
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