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本文介绍了无线传声器用调频振荡器的技术概况,并以频率稳定性为中心,比较了各种调频振荡器的性能,进而给出了 LiTaO_3晶体振子调频振荡器的基本电路和性能。
This paper introduces the technical overview of frequency modulation oscillators for wireless microphones and compares the performance of various frequency-modulated oscillators with frequency stability as the center, and then gives the basic circuit and performance of the frequency modulation oscillator of LiTaO_3 crystal oscillators.