cd4046

Study and Development of Integrated Phase Lock Loop " CD4046 "

集成锁相环CD4046的研究与开发

The paper has introduced the properties , principle of operation of CD4046 and the frequency modulation circuit .

介绍了芯片CD4046的特点、工作原理以及由其构成的调频电路。

This paper describes the electronic structure of which automatic frequency-tracking has been implemented with help of IC model CD4046 and its operating principle .

本文叙述了用CD4046锁相环实现频率自动跟踪的电路结构和工作原理。

The paper introduced a design and realization of direct sampling of AC Voltage and current based on a single chip micro-computer and used PLL CD4046 to realize phase angle sampling .

本文介绍了以单片机为基础的交流电压、电流直接采样的设计与实现并用锁相环CD4046来实现相位角的采样。

Design of the power source The signal is formed by the VCO of CD4046 , aimed at making the transmitter coils work in resonance , getting an optimum value of the receive coils .

激励信号是通过CD4046的VCO产生的，保证激励线圈始终处于谐振状态，检测线圈工作在最佳状态，输出信号。