Comments on: Rat http://gaussmarkov.net/wordpress/circuits/rat/ guitar stompboxes and electronics Fri, 30 Jul 2010 02:16:17 -0700 http://wordpress.org/?v=2.9.2 hourly 1 By: alfan http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-1292 alfan Tue, 23 Feb 2010 16:11:55 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-1292 ...continue from my older post. there's ringing or some artifact on my proco rat clone,its heard when i add the distortion,even only a bit. how to remove 'ringing'? thanks. …continue from my older post.

there’s ringing or some artifact on my proco rat clone,its heard when i add the distortion,even only a bit.

how to remove ‘ringing’? thanks.

]]> By: alfan http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-1291 alfan Tue, 23 Feb 2010 15:07:12 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-1291 hi gauss ... i just finish build the proco rat clone by this schematic.but why the distortion not clean as the original rat? i have the original rat too ...and by the A/B test the original rat has more smooth sound too. please help ...thanks. hi gauss …

i just finish build the proco rat clone by this schematic.but why the distortion not clean as the original rat? i have the original rat too …and by the A/B test the original rat has more smooth sound too.

please help …thanks.

]]> By: Facundo http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-1222 Facundo Mon, 02 Nov 2009 02:17:47 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-1222 Hello gaussmarkov / Paul, I have a question, I hope not to disturb. I want to remove the control "filter" the RAT and replace it with a tone control tri-band (bass-mid-trebble). my question is, what components should I remove? (100k potentiometer obviously = P) R7 (1.5k) c8 (0.0033uf) c9 (0.022uf) and r8 (1M) Or am I wrong? Thanks so much. Facundo from Argentina:) Hello gaussmarkov / Paul, I have a question, I hope not to disturb.
I want to remove the control “filter” the RAT and replace it with a tone control tri-band (bass-mid-trebble).

my question is, what components should I remove? (100k potentiometer obviously = P)
R7 (1.5k)
c8 (0.0033uf)
c9 (0.022uf)
and r8 (1M)
Or am I wrong?

Thanks so much.
Facundo from Argentina:)

]]> By: rob http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-1210 rob Tue, 20 Oct 2009 21:54:22 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-1210 yeah i 'll go along with that....ching chong chinaman....already built two.. yeah i ‘ll go along with that….ching chong chinaman….already built two..

]]> By: chingchongchinaman http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-1156 chingchongchinaman Wed, 24 Jun 2009 14:28:24 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-1156 no you must apply noodles to your fore head...this will resilt in much fortune in the pedal making department..... wise words for today.. man maketh pedal for no man is rich in his soul until he builds dr boogie... no you must apply noodles to your fore head…this will resilt in much fortune in the pedal making department…..

wise words for today..

man maketh pedal for no man is rich
in his soul until he builds dr boogie…

]]> By: Zeke http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-1147 Zeke Mon, 15 Jun 2009 06:09:29 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-1147 instead of 30pF cap will it be okay if i use a 33pF cap? instead of 30pF cap will it be okay if i use a 33pF cap?

]]> By: gaussmarkov http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-978 gaussmarkov Fri, 28 Nov 2008 14:43:42 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-978 thren, yes, you are correct: out is pin 2 of the volume pot. cheers, paul thren,

yes, you are correct: out is pin 2 of the volume pot.

cheers, paul

]]> By: thren http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-976 thren Fri, 28 Nov 2008 12:22:10 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-976 "Out" is pin 2 of the volume pot I take it ? PS: been enjoying your site. Just finished a UV LED exposure box, so time to make some PCB's. “Out” is pin 2 of the volume pot I take it ?
PS: been enjoying your site.
Just finished a UV LED exposure box, so time to make some PCB’s.

]]> By: philippe http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-942 philippe Mon, 06 Oct 2008 13:08:08 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-942 hello, I am of the pcb rata "tonepad", is there a mistake or error ? I have the resistance of 47 ohms heating "entry 9v " I have no error or solder components ... thank you for helping me !!! hello, I am of the pcb rata “tonepad”, is there a mistake or error ? I have the resistance of 47 ohms heating “entry 9v ” I have no error or solder components … thank you for helping me !!!

]]> By: Hugo Gutierrez S. http://gaussmarkov.net/wordpress/circuits/rat/comment-page-1/#comment-917 Hugo Gutierrez S. Fri, 05 Sep 2008 18:29:40 +0000 http://gaussmarkov.net/wordpress/circuits/rat/#comment-917 I just doit and I changed the IC by a LM741. Only I had to do a little change to use it with this IC. Great sound. I just doit and I changed the IC by a LM741. Only I had to do a little change to use it with this IC. Great sound.

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