MacIntoshCZ
Active Member
Hello,
i get that cd4046 is used to lock at resonant frequency of coil but i dont understand how voltage controlled oscillator is used to modulate AUDIO to output.
Thanks for help
i get that cd4046 is used to lock at resonant frequency of coil but i dont understand how voltage controlled oscillator is used to modulate AUDIO to output.
Thanks for help
![schema2_driver31.png](https://www.vn-experimenty.eu/images/g_sstc8_01/schema2_driver31.png)