摘要
LC并联谐振回路具有选频作用,可以实现频幅及频相转换功能,工作在失谐状态时具有移相功能,还可以组成各种形式的阻抗变换电路和匹配电路等。所以其在高频调谐放大器、振荡器、调制、解调及变频电路中应用非常广泛。
LC parallel resonance circuit with frequency effect, can realize the frequency amplitude and frequency conversion function, work with phase shifting function in detuned state, impedance transformation circuit can also be composed of various forms and matching circuit etc.. So its application in high frequency tuning amplifier, oscillator, modulation, demodulation and frequency conversion circuit is very extensive.
引文
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