http://electro-music.com/forum/ http://electro-music.com/forum/viewtopic.php?p=384477#384477 I might get back into doing stuff with my arduino, so thanks for posting the news here! MusicMan11712 Mon, 20 May 2013 19:07:45 -0600 http://electro-music.com/forum/viewtopic.php?p=384474#384474 nice! L´Andratté Mon, 20 May 2013 18:51:04 -0600 http://electro-music.com/forum/viewtopic.php?p=384473#384473 I did a baby-8 rather than 10, and I simply ran the 555 timer to the normal lug of a switching jack; no jack, I run off the 555, yes jack, I run off whatever signal is there.

Fonik's variant omits the 555 timer:

http://modular.fonik.de/pdf/baby1 ... elmegil Mon, 20 May 2013 18:35:14 -0600 http://electro-music.com/forum/viewtopic.php?p=384471#384471 welcome, ufokult

sounds like we can look forward to seeing some beautiful wooden Lunetta enclosures :) trav Mon, 20 May 2013 18:13:49 -0600 http://electro-music.com/forum/viewtopic.php?p=384468#384468 Hey Forbin,

Thanks for providing the link. People can check out all our books at

http://www.lulu.com/spotlight/magsmoke

Cheers,
Tim (Bookie?) Servo Tim Servo Mon, 20 May 2013 17:42:16 -0600 http://electro-music.com/forum/viewtopic.php?p=384467#384467 This is the inside of an op amp (not a typical one, but one nonetheless :) ):



Much more complex than a single transistor.

I believe what makes it a JFET Op Amp is the type of transistors used on the inputs. For example 1/4 of an LF444 look ... elmegil Mon, 20 May 2013 17:03:34 -0600 http://electro-music.com/forum/viewtopic.php?p=384462#384462 Hi all!

Nardu that's a nice and tidy layout, not like mine:D

I finally managed to finish this. There's one serious mistake in my layout: I haven't connected the top (6th row) and bottom BP bus.. I found this out after assembly, so I solved it wi ... bence Mon, 20 May 2013 15:22:42 -0600 http://electro-music.com/forum/viewtopic.php?p=384461#384461 Yes any common 3V Lithium battery with solder pins will do the job, you can adapt a smaller sized one easily.
Check the power rating of the original and choose the same or more for your replacement, that's all.

Around this battery, on the pcb ther ... mph Mon, 20 May 2013 15:03:53 -0600 http://electro-music.com/forum/viewtopic.php?p=384458#384458 So I got the PCBs today for all the modules I mentioned a post or two up.
The guy actually sent me more PCBs than I was asking for. Pretty neat.



I'm just waiting for some green coat and a few more components to arrive and then it is soldering ... sebsongs Mon, 20 May 2013 14:24:02 -0600 http://electro-music.com/forum/viewtopic.php?p=384451#384451 yes, the schematic from your link is what I used, first I had a 100k in the place you mention, but after it didn't react much i soldered a 10k resistor in parallel to the 100k, still, the response didn't change. Maybe it's the LFO's fault? Or a faulty ... Rolbista Mon, 20 May 2013 13:32:38 -0600 http://electro-music.com/forum/viewtopic.php?p=384449#384449 And keep in mind that for the rectifier configuration of this power supply, according one measurement I did, the maximum power output is about 125mA
This is for a 500mA AC wallwart Osal Mon, 20 May 2013 13:24:12 -0600 http://electro-music.com/forum/viewtopic.php?p=384447#384447 You don't mention if you've tested the battery or replaced it with a known good fresh one? That behavior sounds like power supply problems. elmegil Mon, 20 May 2013 12:43:15 -0600 http://electro-music.com/forum/viewtopic.php?p=384445#384445

yaay. resistor between first opamps output and second opamps non inverting
input determines frequency. amplitude doesn't change with frequency like on the squarewave-trough-RClowpass faux Triangles :D

using trimpots, being able to make 100s o ... Adolf Christus Mon, 20 May 2013 12:02:04 -0600 http://electro-music.com/forum/viewtopic.php?p=384438#384438 So i came up with this synth and it works fine but I figured since I had enough pins in the 40106 ic I was using-why not double it up?
So I did and used Beavis Audio's Heterodyne mixer section to combine the output into one..but im getting this high- ... new voodoo Mon, 20 May 2013 09:18:08 -0600 http://electro-music.com/forum/viewtopic.php?p=384435#384435 I couldn't tell you... i'm from Argentina and everything is expensive here, alpha pots for example, are 4usd each. so...
The most expensive things are pots, jacks, knobs and the box(depends how you do it tho) capicoso Mon, 20 May 2013 08:52:07 -0600 http://electro-music.com/forum/viewtopic.php?p=384432#384432 Check especially the 2nd link halfway down, it´s there!
54k:1k at 1% tolerance! :oops: L´Andratté Mon, 20 May 2013 07:29:26 -0600 http://electro-music.com/forum/viewtopic.php?p=384431#384431 Please do not jump to the ceiling: it is a newbie question!

I looked in the Circuit Bending forum and looked also at the CGS VCO and the CGS VCA but it I am still trying to understand what it exactly needs so I can start with some own projects ... rogerlatur Mon, 20 May 2013 07:27:45 -0600 http://electro-music.com/forum/viewtopic.php?p=384427#384427 Generator za pravoagolno i impulsno naprazhnenie ,Square wave Tube based Generator design by M.Nikolov [Радио, телевизия, електроника 03 - 1968 ] vladosh Mon, 20 May 2013 06:41:42 -0600 http://electro-music.com/forum/viewtopic.php?p=384426#384426 thanksalot.

the butler looks inviting. Adolf Christus Mon, 20 May 2013 06:36:23 -0600 http://electro-music.com/forum/viewtopic.php?p=384403#384403 @Dave - Ah, yes, the old Cliff sockets :roll:

My first modular used the dodgy ones, and I used the "Doepfer" screwdriver trick to bend the contacts down... trouble is, that it often rendered the switch side useless (when you pulled out the plug, t ... AndyR1960 Sun, 19 May 2013 23:30:13 -0600