LC Parallel Resonant Circuit in Communication Electronic Circuits
Songwei Zhang · Modern Electronics Technique · 2011
LC parallel resonant circuit is an unit circuit commonly used in communication electronic circuits.Its amplitude-frequency and phase-frequency characteristics were obtained by circuit analysis.The three main applications in communications electronic circuits are regarded as the frequency selection and matching network of amplifier,the frequency selection and feedback network of the sine wave oscillator,and the amplitude-frequency and frequency-phase converters in modulation and demodulation circuit.