Page 1 of 1
What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 11:54 am
by jfrey
In the title. Basically I'm trying to figure out how you add a tweakable oscillation effect to a pedal.
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 11:57 am
by culturejam
You mean like a feedback looper?
It's basically just a pot that feeds the output signal back into the input. Turning the pot controls how much of the signal is fed back.
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 12:00 pm
by jfrey
I mean kind of like the Hyperion 2 has.
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 12:05 pm
by culturejam
I'm not exactly sure how it works on the Hyperion 2. Maybe we could ask Devi?
But it doesn't seem like it could be too complicated as the description says the only difference from v1 is the Oscillation control. So I'm assuming it's literally just a pot between input and output.
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 3:39 pm
by Teej212
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 3:46 pm
by tuffteef
easy as pie
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 4:19 pm
by jfrey
Nice. Thank you.
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 5:17 pm
by Teej212
but if you want feedback in any circuit, just jumper the input to the output.
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 5:23 pm
by jfrey
Teej212 wrote:but if you want feedback in any circuit, just jumper the input to the output.
What does "jumper" mean? I'm a noob.
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 5:40 pm
by Teej212
Put a wire that connects them
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 5:42 pm
by jfrey
Teej212 wrote:Put a wire that connects them
That's it? So like
IN
------------------------------- Out
\
\------------CIRCUIT
-------------//
Re: What does an oscillation circuit look like?
Posted: Mon Jan 31, 2011 5:56 pm
by Teej212
Yup. Simple feedback loop. Put a pot in there for more noises.
Re: What does an oscillation circuit look like?
Posted: Wed Feb 09, 2011 3:36 pm
by jfrey
So would I do it like this:
Or this:

- oscillate.JPG (10.59 KiB) Viewed 2337 times
And is it just one wire going from the IN and Out? Or are both (terminals? lugs?) used?