tag:blogger.com,1999:blog-5481402030233340127.post3158177973408036477..comments2024-03-28T01:15:58.057-04:00Comments on Perf and PCB Effects Layouts: Lovepedal Purple Plexi 800dtgehringhttp://www.blogger.com/profile/09555201436004501222noreply@blogger.comBlogger58125tag:blogger.com,1999:blog-5481402030233340127.post-15302274637400051982021-11-29T05:36:11.292-05:002021-11-29T05:36:11.292-05:00100 Ohm resistor would do the trick. That´s what I...100 Ohm resistor would do the trick. That´s what I did, works great.Percy Hornickelhttps://www.blogger.com/profile/10941035617287446189noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-76228395929200834692021-11-29T05:27:27.166-05:002021-11-29T05:27:27.166-05:00Nevermind it was just a breadboard thing... ..onc...Nevermind it was just a breadboard thing... ..once in the pcb the sound is great.. ...JRC386D.Percy Hornickelhttps://www.blogger.com/profile/10941035617287446189noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-10448475595586066122021-10-13T12:05:45.652-04:002021-10-13T12:05:45.652-04:00The way I reduced-eliminated that popping/scratche...The way I reduced-eliminated that popping/scratches at the long end was connecting a second ground cable from gain pot lugs 1-2 right to the input jack ground. This seems to be a ground issue. I am using LM386L and I had the same problem, now is working perfect. Love the sound.Percy Hornickelhttps://www.blogger.com/profile/10941035617287446189noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-27778628801478730182021-10-13T12:00:34.331-04:002021-10-13T12:00:34.331-04:00This comment has been removed by the author.Percy Hornickelhttps://www.blogger.com/profile/10941035617287446189noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-60673840049901680162021-06-29T06:51:33.819-04:002021-06-29T06:51:33.819-04:00B100K with 20k resistor between lug 1 and 2 could ...B100K with 20k resistor between lug 1 and 2 could fake an A100KPercy Hornickelhttps://www.blogger.com/profile/10941035617287446189noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-36310803833066993972021-02-10T20:46:33.058-05:002021-02-10T20:46:33.058-05:00B500k worked fineB500k worked fineZaraki1337https://www.blogger.com/profile/04815656896624384794noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-10803165772095282842021-01-29T03:58:20.814-05:002021-01-29T03:58:20.814-05:00This comment has been removed by the author.Zaraki1337https://www.blogger.com/profile/04815656896624384794noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-31090559617886853682021-01-29T03:52:32.576-05:002021-01-29T03:52:32.576-05:00I used 100k but if i dial to 1 it becomes full a...I used 100k but if i dial to 1 it becomes full and if i dial 0 it bcome silence.. its not workin quite wellZaraki1337https://www.blogger.com/profile/04815656896624384794noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-91232981745332127412021-01-28T14:33:16.513-05:002021-01-28T14:33:16.513-05:00A linear 100k will work ok tooA linear 100k will work ok tooEffects Layoutshttps://www.blogger.com/profile/11341183658959824998noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-47626173342008860472021-01-28T06:34:37.688-05:002021-01-28T06:34:37.688-05:00I cannot find any log pot in my country.. can i us...I cannot find any log pot in my country.. can i use any linear which will make good match to log 100k???<br /><br /><br />Zaraki1337https://www.blogger.com/profile/04815656896624384794noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-33680236601043553412021-01-26T00:41:49.115-05:002021-01-26T00:41:49.115-05:00I dont think its called popping..when i pic i can...I dont think its called popping..when i pic i can hear scratches and little noise...Zaraki1337https://www.blogger.com/profile/04815656896624384794noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-68850959827106706492021-01-26T00:38:47.624-05:002021-01-26T00:38:47.624-05:00Verified works great although i tried with b100k ...Verified works great although i tried with b100k ill change to a100k though<br /><br />Btw can i reduce popping little bit?<br />It looks like it pops a littleZaraki1337https://www.blogger.com/profile/04815656896624384794noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-47579151665923629802021-01-18T11:27:39.177-05:002021-01-18T11:27:39.177-05:00Can i use only 1n4001?Can i use only 1n4001?Zaraki1337https://www.blogger.com/profile/04815656896624384794noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-30193796709887449512020-10-05T18:26:19.673-04:002020-10-05T18:26:19.673-04:00Duncan2,link broken...Duncan2,link broken...Ricco Seixashttps://www.blogger.com/profile/16351031394073802665noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-74849338690079669572020-06-18T14:09:30.208-04:002020-06-18T14:09:30.208-04:00Yes, if I were building it, I'd just use a 1N5...Yes, if I were building it, I'd just use a 1N5817 for D1 and a 1N4001 for D2 (or just leave D2 out). They're there for power polarity protection.Effects Layoutshttps://www.blogger.com/profile/11341183658959824998noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-77396155568553299172020-06-17T23:29:26.474-04:002020-06-17T23:29:26.474-04:00can another diode be used instead of bat 46?can another diode be used instead of bat 46?Anonymoushttps://www.blogger.com/profile/05083325443122251725noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-62605266287159064962020-02-09T13:55:14.692-05:002020-02-09T13:55:14.692-05:00Link does not work for me, would love to see a cor...Link does not work for me, would love to see a correct layout. PatriotDiscGolfhttps://www.blogger.com/profile/01924801281328948953noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-45111402231590324002020-02-07T19:58:29.077-05:002020-02-07T19:58:29.077-05:00está sim, já construi alguns e fiz modificações.está sim, já construi alguns e fiz modificações.Anonymoushttps://www.blogger.com/profile/10819233835812509238noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-74687845116105206292020-01-02T02:23:37.631-05:002020-01-02T02:23:37.631-05:00I just fixed the gain problem.
the new layout on m...I just fixed the gain problem.<br />the new layout on my facebook is my fixed layout. now It's perfect!!!<br />below is the link.<br /><br />https://www.facebook.com/photo.php?fbid=163432361668447&set=a.163432395001777&type=3&eid=ARBTr1aUnmITMNoGMONx8I8_yDCn0BbkqduOSVZ7-y8RgTEL3I8ZWsiq0S7zSm_dP7EijivaLPhh5ez2Duncanhttps://www.blogger.com/profile/11309691966479373047noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-53104660114298903562019-11-08T17:20:01.324-05:002019-11-08T17:20:01.324-05:00works and has great sound. But the inverted perf l...works and has great sound. But the inverted perf layout contains 2 errors, please update. use a bat85 only, as always your layouts are very good !!! Greetings from Brazil!!!Ricco Seixashttps://www.blogger.com/profile/16351031394073802665noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-35368771885147275392019-10-30T17:05:37.649-04:002019-10-30T17:05:37.649-04:00It works, the drawing is good. I built a few pedal...It works, the drawing is good. I built a few pedals from the drawings here. Thanks for them.Mishahttps://www.blogger.com/profile/07122820812261635913noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-82240782105146203942019-09-24T08:53:53.063-04:002019-09-24T08:53:53.063-04:00Those won’t work in this circuit–different pinout,...Those won’t work in this circuit–different pinout, different kind of chip. Effects Layoutshttps://www.blogger.com/profile/11341183658959824998noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-36921445666112498092019-09-24T08:29:14.031-04:002019-09-24T08:29:14.031-04:00I can't find the LM386, would it work with JRC...I can't find the LM386, would it work with JRC4558, TL072, 741, etc?Limahttps://www.blogger.com/profile/13477583209225080083noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-64036437144356321072019-09-06T23:27:40.563-04:002019-09-06T23:27:40.563-04:00Good tip, i've done it, but now i guess i will...Good tip, i've done it, but now i guess i will need a log pot for the gainGiovane Soavehttps://www.blogger.com/profile/02284406158137465762noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-78264511840052615792019-09-06T22:13:10.932-04:002019-09-06T22:13:10.932-04:00I've just finished building it, worked the fir...I've just finished building it, worked the first time pretty well. It acomplishes the job of being a "marshall in a box" but fails providing good range and gain controls.Giovane Soavehttps://www.blogger.com/profile/02284406158137465762noreply@blogger.com