NokiMo
lookmumnocomputer
lookmumnocomputer

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PWM CV INPUT

spurred on by ian pryde's comment just now here is the CV in to control the PWM.  i have a number of parts on this done now. which one will you like to see next?

i want to do it in chunks like this, as i think its more inviting of a project. ultimately popped in a zine, with all of the isolated optional extras.

WHICH WILL YOU LIKE ADDING TO THIS NEXT?

im recovering now! it was a ridiculous week this week gone, I got through it. drill synth.... well that was a bit of a failure! but it will make a video at some point! TOMORROWS video is a linn drum reverse teardown!


and there will be a video mid week of interesting bits that have turned up in the last couple of months like markus fullers amazing collection of old LED watches. i still need to work them into a project!


if you spot any mistakes in any of my layouts, just say and ill rectify :)


check back tomorrow for Some gnarly linn drum samples!!!

PWM CV INPUT

Comments

I can't get the Square Out to work either... I'm using the AS3340 chip. I replaced the P2-AA2 10k resistor with a 51k resistor but no help. Seems a few other people have had this problem... i don't see any glaring mistakes in the above layout. Do you have to have CV input in order for the Square Output to work? I think i tried that with no luck too, but not sure... I take it the Pots are oriented looking at the shaft / front, not the back of the case... I'll post pics if it'll help tomorrow. Having a lot of fun with this and really want to get it working and ad more! :) Thanks

hey, built this, it's working, except for the Pulsewidth of the square output... its width is tiny... there's hardly any difference between 12 o'clock and open (width pot) and when I close it, it just starts to disapear... little video of osciloscope here: <a href="https://youtu.be/TDxzhV0OPC4" rel="nofollow noopener" target="_blank">https://youtu.be/TDxzhV0OPC4</a> where should I be looking at? I've checked all traces, everything is connected where it should, no bridges... any idea what could be the cause of this behaviour?


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