Hi;
I'm trying to make a design with CN4046. Basically I should transmit sound from microphone to VCO then to Amplifier then to PLL and then demodulate it and take the output via speaker.
As a start, I started desşgnşng VCO and PLL parts. as I should transmit speech, input frequency range is from 300Hz to 3,4kHz. I am having problems to determine resistance and capacitor values
somebody help mee
I'm trying to make a design with CN4046. Basically I should transmit sound from microphone to VCO then to Amplifier then to PLL and then demodulate it and take the output via speaker.
As a start, I started desşgnşng VCO and PLL parts. as I should transmit speech, input frequency range is from 300Hz to 3,4kHz. I am having problems to determine resistance and capacitor values
somebody help mee