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Input muting

 
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Mcfly



Joined: 08 Mar 2013
Posts: 46
Location: Argentina

PostPosted: Sun Apr 03, 2016 1:04 pm    Post subject: Input muting Reply with quote

Hi! Is there any way to mute the input of the FV1? I tried to connect one leg of the input capacitor to ground but it cause noise at the ouput of the chip.
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frank



Joined: 19 Oct 2005
Posts: 972

PostPosted: Tue Apr 05, 2016 9:58 am    Post subject: Reply with quote

No one has asked that before. You could try hooking the unused input to 1/2 Vcc which would be about the same as the "0" point generated in the ADC. Best solution for an unused input is to ignore it in code but I am assuming this is not possible for some reason.
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Frank Thomson
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