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74HC4046PDF(全)
- 74HC4046文档资料
hc4046_pll_calc
- Example of calculating PLL factors and component values for 74HC4046 chip. Based on a Texas Instruments application note, fixed and converted to Python.
74hc4046
- 本设计根据锁相环原理,通过两片CD4046搭接基本电路来实现FM调制/解调电路的设计,将调制电路的输出信号作为解调电路的输入信号,最终实现信号的调制解调。原理分析,我们得到的载波信号的电压 大于3V,最大频率偏移 5KHz,解调电路输出的FM调制信号的电压 大于200mV可以看出我们的具体设计符合设计指-The design phase locked loop principle, by two overlapping basic ci