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Old 16th March 2005, 06:45 AM   #1
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Default FM demodulator 4046

Hello!

I am doing a project which involves frequency demodulation, I am using the CD 4046. I have connected it in frequency demodulation configuration. However my ouput and at any carrier frequency I am gettting a triangular waveform at less than 20mV and at about the 10 - 100 Khz frequency.

Also my demodulated signal "rides" on that signal, therefore my signal is noisy.

Are there any troubleshooting techniques any of you guys can give me. THANKS!!!
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