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Re: CGS 58 - Utility LFO minimum rate mod

2012-12-14 by Joachim

Hi Stephen,

there is a bit of reading here regarding minimum rate speed mod:
http://electro-music.com/forum/viewtopic.php?p=258870#258870

Here are my mods (and some embarrassing n00b errors):
http://electro-music.com/forum/viewtopic.php?p=365448#365448

If you read until my last posts I would suggest to use a 5K 25-turn trimmer
instead of the 4K7 resistor. You are then able to set the minimum rate to your
liking without the need to desolder anything.

Cheers
Joachim

Am 14.12.2012 06:52, schrieb Stephen Richards:
> Hi Ken
>
> I wanted to make the LFO rate slower so i choose Method 2 as per your build page.
>
> I replaced the 47n with a 100n to reduce the rate of the LFO (didn't change the resistor to reclaim the max. speed yet).
> It's still not really slow enough for my liking , so i'm going to keep experimenting.
>
> I was going to try a 1uF probably.
>
> I just wanted to ask , is there a point that the relationship between the capacitor between pins 1 and 2 of the TL074 and the resistor in series with the Speed Pot becomes unworkable ; as far as reducing speed but keeping max. speed ?
>
> [Non-text portions of this message have been removed]
>
>
>
> ------------------------------------
>
> The CGS Modular Synth home page: http://www.cgs.synth.net/
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