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| Page 1 of 3 [60 Posts] | Goto page: 1, 2, 3 Next |
| Author | Message |
|---|---|
Topic: Living VCOs |
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| saint gillis Replies: 519 Views: 577288 |
Forum: DIY Hardware and Software » Jürgen Haible designs |
| Hi, the imageshack pics have disappeared, I think this was the synchro circuit : http://www.sub-continental.com/diy/share/j-h_sync3.jpg | |
Topic: Lord Of The Wah |
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| saint gillis Replies: 0 Views: 5585 |
Forum: Instruments and Equipment » Modular Synthesis |
| Hello everybody!
I made this VC Wah Module, it gets several options to create weird sounds with rich harmonics as well as soft musical effects, check out the vid I made to present it : https://www.yo ... |
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Topic: Overclocking BBD |
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| saint gillis Replies: 23 Views: 16175 |
Forum: DIY Hardware and Software |
| Awesome! thanks Stephen | |
Topic: Overclocking BBD |
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| saint gillis Replies: 23 Views: 16175 |
Forum: DIY Hardware and Software |
| Thanks for the tips! | |
Topic: Overclocking BBD |
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| saint gillis Replies: 23 Views: 16175 |
Forum: DIY Hardware and Software |
| Hey Yves!
So have you found the way to get very short delay times? |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Finally, years after here is an exemple of the many times it has been used :
https://www.youtube.com/watch?v=9WOWVqeNu1w As you can see the sequencer is in the music but also the video ! |
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Topic: Living VCOs |
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| saint gillis Replies: 519 Views: 577288 |
Forum: DIY Hardware and Software » Jürgen Haible designs |
| Don't think so... | |
Topic: Sample & Hold not working |
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| saint gillis Replies: 0 Views: 2910 |
Forum: DIY Hardware and Software » The Repair Shop |
| Hi I ve got a S&H module in this old modular synth (http://imageshack.com/a/img849/7331/qy7g.jpg
There was already an oscillator, the 2 PNPs at the top left, and the inputs marked "??" ... |
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Topic: Unknown Modular Synthetiser |
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| saint gillis Replies: 4 Views: 6724 |
Forum: Discussion » Schmooze |
| I made a mistake on the Preamp/LAG/Processor module, here is the right schematic :
http://img822.imageshack.us/img822/1645/jjw1.jpg |
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Topic: Unknown Modular Synthetiser |
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| saint gillis Replies: 4 Views: 6724 |
Forum: Discussion » Schmooze |
| It sounds really fat, Brendan Pollard used to name it "The Beast", we called it "Elvis"... | |
Topic: Unknown Modular Synthetiser |
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| saint gillis Replies: 4 Views: 6724 |
Forum: Discussion » Schmooze |
| Hi, here's an unknown unique modular synthetiser from the 70s (the dates on the ICs are between 1969 and 1974) :
http://imageshack.us/a/img10/7965/imuy.jpg As you can see there are 4 VCOs, a noise ... |
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Topic: Living VCOs |
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| saint gillis Replies: 519 Views: 577288 |
Forum: DIY Hardware and Software » Jürgen Haible designs |
| Hello Marc!
I don't have an original PCB made by the great Jurgen himself so I can't check myself if everything is correct, but it looks like there is a mistake where I ve put a red cross : http:/ ... |
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Topic: Living VCOs |
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| saint gillis Replies: 519 Views: 577288 |
Forum: DIY Hardware and Software » Jürgen Haible designs |
| Hello! I've not tried myself to add waveforms, but maybe you can find some great infos on Bill & Will's page, if you haven't seen it before..
http://www.dragonflyalley.com/constructionJHLivingVCO ... |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Thanx, though I ve cut some very few bugs... | |
Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Here's a video of the module I ve made,
still some little bugs time to time but I ve still not attenuated the clock in the "reset & run1" circuits in the sympleseqs... Anyway it shows ... |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Your inventivity provided a very clever solution, just collateral dammage to fix...
Did the Moog 960 sequencer start on step 1 after reset? |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Yes it seems to be fine...
I've also changed the 680n capacitor I ve put between I/O and ground to a 100n, it has much less influence on the clock shape and it still avoids double steps (if someone ... |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| I hope you gave the offending chip a good talking to
Hahah yes I ve spanked it roughly! I use a 15V supply in fact... |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| do you have a scope to check what the voltage level of the clock after the voltage divider is now ?
8V at the top-left edge of the clock pulse Something interesting to notice : with a very old mot ... |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Hello Diablo!
It seems to work... From the beginning I ve choosen to pick up the clock signal that would go into the "reset & run 1" circuit directly from the 4017's pin 14 to be s ... |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Ok the input signal in the 40106 was too low... sorry I m really a newbie, now I have some difficulties to find out the good values and positions for the caps and resistors to stretch enough the pulse ... | |
Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Hello Diablojoy!
I m back to experiment, I ve tried some things with the 40106 but I must do something wrong.. tomorrow is another day |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Hello Diablojoy!
I write you on the road really far from the 4017s the capacitors diodes etc first of all I didnt use (for now) the clock delay cicuit... (remember I made some kludge with cap ... |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| I also found that on allaboutcircuits.com :
http://img685.imageshack.us/img685/7845/pulsestretcher00000.png |
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Topic: External reset and run step one for 4017 based sequencers |
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| saint gillis Replies: 47 Views: 36784 |
Forum: DIY Hardware and Software |
| Some people advised me to use a NE555 as a monostable, this circuit will become bigger than the sequential switch By the way I ll be again on the road for a while... Let's keep informed |
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