[sdiy] ring mod/asm-1 lfo

[gregory zifcak]

thanks a lot to all who responded,
greg

>From: Roman <modular at go2.pl>
>To: gregory zifcak <zifcak at hotmail.com>
>CC: synth-diy at dropmix.xs4all.nl
>Subject: Re: [sdiy] ring mod/asm-1 lfo
>Date: Tue, 26 Oct 2004 16:34:13 +0200
>
>to gate audio with ringmod, and I think this is what you're trying to do, 
>you need square signal that goes to 0V between pulses, and drive the 
>ringmod in DC mode. If for example your square toggles between +5 and -5V, 
>it's only reversing phase of the other signal. If it's +5V and -2.5V, it 
>will be switching between 2 levels 6dB apart.
>
>Try another source of the square, or use diode in series with square input.
>
>Roman
>
>---- Wiadomo¶æ Oryginalna ----
>Od: gregory zifcak <zifcak at hotmail.com>
>Do: synth-diy at dropmix.xs4all.nl
>Data: Sun, 24 Oct 2004 17:24:00 -0700
>Temat: [sdiy] ring mod/asm-1 lfo
>
> >hi,
> >i am building the roman sowa ring mod with asm-1 lfo (with a .1 uF cap) 
>as
> >the oscillator and it works great! except that in both ac and dc modes 
>the
> >triangle does tremolo, and the square doesn't. the square is definitely
> >working to my ears, but when it gets sub audio all i hear is the clicking 
>of
> >the edges and the other source comes through fine. my first suspects were
> >that i did the dc filter portion wrong, but the tri wave works sub audio.
> >any ideas?
> >
> >thanks in advance,
> >greg
> >
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