Hi to all!
I just built a redshift phaser. It works but to me there is a problem with the feedback knob.
When i turn it clockwise, after 50%, i got a big volume drop and it seems very strange.
Here's the kit instruction:
https://aionfx.com/app/files/docs/redshift_documentation.pdf (https://aionfx.com/app/files/docs/redshift_documentation.pdf)
Any ideas? What can i check??? I have no voltage reference unfortunely.
Thanks
Except if obligatory controll of tracks and points of soldering, from tin dirt and undsired bridges, controll C11 if not damaged, and R24-26. Especially R25 and 26. At first. And if feedback setting is low, everything works ok?
Quote from: Zerro on June 01, 2021, 01:36:10 PM
And if feedback setting is low, everything works ok?
Exactly, if the feedback is before 50% I have full volume. If I crank it the volume goes down...
It seems pretty strange.... I checked the pot and it works properly...
If volume and phasing effect is ok, controll those three parts I assigned. Here will be something wrong. I suppose, that Feedback Pot is not "short-connected" with ground anyway.
Hi to all, rececked all and all seems ok.
I asked in various forum and it seems that is "normal operation".
Seems a bit strange but it is.
Thanks for the help! ;)
Another question, I added a rate pulse led using this method:
9V -> LED -> 2N5087 emitter,
2N5087 base to Q4 Emitter
2N5087 Collector to 47k R to ground.
Not super smooth but it pulse.
Any ideas to smooth it out a bit?
Thanks