Author Topic: 13700 Noisegate/Expander  (Read 39839 times)

disabled_shredder

Re: 13700 Noisegate/Expander
« Reply #100 on: March 28, 2014, 11:59:05 PM »
Hey so I have built the gate only using a 1k for r27 the status led and a tl071 and 2n5088/87 in place of stock transistors q1 is getting to hot to touch I am getting no effected signal but I am getting signal in bypass mode! I do not know what the voltages should be but will measure them and post. Also there are absolutely no solder joints I have checks dozens of times. Does anyone have any idea?
The wild man with a loaded gun and no plan. I'm not held back by rules, just don't know which ones to follow

armdnrdy

Re: 13700 Noisegate/Expander
« Reply #101 on: March 29, 2014, 01:18:49 AM »
You did check the pin out of the 5088/87 right?

They should be facing the opposite way than the BC550s are depicted on the layout.
I just designed a new fuzz circuit! It almost sounds a little different than the last fifty fuzz circuits I designed! ;)

VahiD

Re: 13700 Noisegate/Expander
« Reply #102 on: April 20, 2015, 12:47:55 PM »
hi , how can change the decay ? i want faster decay plz help

Mark Hammer

Re: 13700 Noisegate/Expander
« Reply #103 on: April 20, 2015, 06:46:05 PM »
It's going to be either R22 or R17.  I don't know which.

VahiD

Re: 13700 Noisegate/Expander
« Reply #104 on: April 21, 2015, 04:12:50 AM »
tnx its r17
lower resistor = faster decay

VahiD

Re: 13700 Noisegate/Expander
« Reply #105 on: April 21, 2015, 10:41:24 AM »
what about other mods ? can anyone help ?
« Last Edit: April 22, 2015, 08:27:01 AM by VahiD »

VahiD

Re: 13700 Noisegate/Expander
« Reply #106 on: April 22, 2015, 02:08:26 PM »
why my clean signal change a bit with this pedal ? i have a bit of noise or gain or someting like this in my clean signal and TR1 is not working plz help tnx
« Last Edit: April 22, 2015, 02:10:48 PM by VahiD »

VahiD

Re: 13700 Noisegate/Expander
« Reply #107 on: May 12, 2015, 09:08:06 AM »
nobody can tell me why my signal is change ? if you can plz help me
Tnx all

POTL

Re: 13700 Noisegate/Expander
« Reply #108 on: September 06, 2017, 06:09:20 PM »
Hello I came across this project on madbean's website
Someone compared this loudspeaker with ISP Decimator
Or is there nothing better ISP?

armdnrdy

Re: 13700 Noisegate/Expander
« Reply #109 on: March 24, 2018, 04:06:28 PM »
I received a private message for the project file link that was deleted by dropbox.

As requested:

https://www.dropbox.com/s/9eej1fsdldfs7ct/Noise%20Gate%20-%20Expander%20build%20PDF.pdf?dl=0
I just designed a new fuzz circuit! It almost sounds a little different than the last fifty fuzz circuits I designed! ;)

rankot

Re: 13700 Noisegate/Expander
« Reply #110 on: June 02, 2018, 05:02:15 PM »
Anybody have an idea how to add attack pot to this gate?
Ampegulator, Bassballs, Bazz Fuss, Bearhug Compressor, Bronx Cheer, Clean Sweep, Demeter Compulator, Electra Distortion, Engineer's Thumb, Hybrid Fuzz, Orange Squeezer, ProCo Rat, Ross Compressor, Valvecaster, 6J6, SFT 2, Ugly Face, more to come...