[sdiy] clock pulse to vtrig

Adam Inglis 21pointy at tpg.com.au
Sat Dec 29 02:54:27 CET 2018


> On 29 Dec 2018, at 10:26 AM, Adam Inglis <21pointy at tpg.com.au> wrote:
> 
> That’s a useful little circuit.
> And I like Brian’s quick and dirty approach to modify it to specific needs.
> I assume Joe is talking about adding an adjustable gate voltage - I think that would be a very useful addition here. Why wouldn’t adding a pot in there work?
> 
> Adam

Sorry, that should be “pulse amplitude” not "gate voltage"








>> On 28 Dec 2018, at 1:21 AM, Joe Frey <frey at radioles.com <mailto:frey at radioles.com>> wrote:
>> 
>> Thanks for the help. I am wondering if I wanted to limit the output of the yusynth pulse delay to 5V would I make a voltage divider by adding a 5k resistor after R7 and change R8 to 5k from 10k?
>> If I wanted to vary the gate size could I do the above and change R8 to a 5k pot?
>> Please refer to
>> http://www.yusynth.net/Modular/Commun/PULSEDELAY/pulsedelay-sch.gif <http://www.yusynth.net/Modular/Commun/PULSEDELAY/pulsedelay-sch.gif>
>> 
>> at
>> 
>> http://www.yusynth.net/Modular/EN/PULSEDELAY/index.html <http://www.yusynth.net/Modular/EN/PULSEDELAY/index.html>
>> 
>> Thanks. JoeF.
>> 
>> Sent from TypeApp <http://www.typeapp.com/r?b=14068>
>> On Dec 17, 2018, at 2:03 PM, Joe Frey <frey at radioles.com <mailto:frey at radioles.com>> wrote:
>> Hello all, this is a follow-up to an email from 2 weeks ago some may remember. Anyway, I am using a clock out from my EHX 8-step sequencer to trigger my Lyra-8. The Lyra-8 plays for as long as the clock pulse. I want to be able to create a longer and variable pulse using a circuit. I am not interested in tackling programming a microcontroller, yet.
>> Can anyone point me in the direction of some circuitry that can do this? Thanks. JoeF.
>> 
>> Sent from TypeApp <http://www.typeapp.com/r?b=14068>
>> 
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