midiboxfx_-_midifiying_analog_gear
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
midiboxfx_-_midifiying_analog_gear [2007/11/17 14:51] smashtv moved images to local |
midiboxfx_-_midifiying_analog_gear [2021/01/07 13:54] (current) phatline [External links and resources:] |
||
|---|---|---|---|
| Line 11: | Line 11: | ||
| [[http://www.midibox.org/forum/index.php?topic=6480.0| Analog effects, was "Midifiying a sega genesis"]] - it all began here\\ | [[http://www.midibox.org/forum/index.php?topic=6480.0| Analog effects, was "Midifiying a sega genesis"]] - it all began here\\ | ||
| [[http://www.midibox.org/forum/index.php?topic=6331.0| Analogue Drum Modules]]\\ | [[http://www.midibox.org/forum/index.php?topic=6331.0| Analogue Drum Modules]]\\ | ||
| - | [[http://www.midibox.org/forum/index.php?topic=4065.0| midification of an analog filter]]\\ | + | [[http://midibox.org/forums/topic/4029-midification-of-an-analog-filter| midification of an analog filter]]\\ |
| - | [[http://www.midibox.org/forum/index.php?topic=2556.0| Digitally controlled resistors]]\\ | + | [[http://midibox.org/forums/topic/2539-digitally-controlled-resistors| Digitally controlled resistors]]\\ |
| - | [[http://www.midibox.org/forum/index.php?topic=6245.0| converting CV to resistance?]]\\ | + | [[http://midibox.org/forums/topic/5815-converting-cv-to-resistance| converting CV to resistance?]]\\ |
| [[http://www.midibox.org/forum/index.php?topic=4836.0| Midibox as Switcher advice sought]]\\ | [[http://www.midibox.org/forum/index.php?topic=4836.0| Midibox as Switcher advice sought]]\\ | ||
| [[http://www.midibox.org/forum/index.php?topic=7280.0| PGA Audio Mixer Chip projects]]\\ | [[http://www.midibox.org/forum/index.php?topic=7280.0| PGA Audio Mixer Chip projects]]\\ | ||
| [[http://www.midibox.org/forum/index.php?topic=6061.0| MB MicroMixer - A Simple MIDI Controlled Audio Mixer]] - includes links to other mixer proposals and useful components\\ | [[http://www.midibox.org/forum/index.php?topic=6061.0| MB MicroMixer - A Simple MIDI Controlled Audio Mixer]] - includes links to other mixer proposals and useful components\\ | ||
| - | |||
| - | |||
| - | |||
| - | |||
| - | |||
| - | |||
| - | |||
| ==== External links and resources: ==== | ==== External links and resources: ==== | ||
| + | FIXME MOST OF THE LINKS ARE DEAD! | ||
| + | here is fixed one: [[http://www.bernacomp.com/elec/og2/og3_echo.html|OG3Echo-Vactrols...]]\\ | ||
| [[http://en.wikipedia.org/wiki/CV/Gate|CV/Gate]] - start here if you're new to all this stuff. Also links to articles on DIN sync and Roland DCB (wikipedia)\\ | [[http://en.wikipedia.org/wiki/CV/Gate|CV/Gate]] - start here if you're new to all this stuff. Also links to articles on DIN sync and Roland DCB (wikipedia)\\ | ||
| [[http://rubidium.dyndns.org/cag/| CAG: Cloned Analog Gear]] - mostly synth, some FX, voltage controlled resistors, ADSR etc. Collection of projects from electronics mags as PDFs\\ | [[http://rubidium.dyndns.org/cag/| CAG: Cloned Analog Gear]] - mostly synth, some FX, voltage controlled resistors, ADSR etc. Collection of projects from electronics mags as PDFs\\ | ||
| Line 141: | Line 135: | ||
| VCR with one end that must be attached to ground (uses half the IC) | VCR with one end that must be attached to ground (uses half the IC) | ||
| + | |||
| {{midiboxfx:otasingle2.jpg?200x*}}//Click for full size// | {{midiboxfx:otasingle2.jpg?200x*}}//Click for full size// | ||
| Line 182: | Line 177: | ||
| An advantage of this method is substituting for resistors in-circuit where a digital resistor of matching value is not available, or where voltages and currents would be higher than they are rated for. | An advantage of this method is substituting for resistors in-circuit where a digital resistor of matching value is not available, or where voltages and currents would be higher than they are rated for. | ||
| + | |||
| + | ==== Digital: Digital capacitors ==== | ||
| + | |||
| + | I'll let [[http://afrotechmods.com/cheap/capacitor/digitalcapacitor.htm| Afroman]] do the talking, but a couple of stolen JPEGs should give you the general idea. He extends the principle to the construction of digitally controlled LC filters and oscillators. | ||
| + | |||
| + | {{http://afrotechmods.com/cheap/capacitor/TristateDiagram.gif?600}}{{http://afrotechmods.com/cheap/capacitor/2bitdigicap.gif}}Repeat to desired bitwidth\\ | ||
| + | |||
| + | |||
| + | |||
| + | |||
| ==== Mechanical: Motorized pots ==== | ==== Mechanical: Motorized pots ==== | ||
| - | Motorpots attached to analog pots - This way uses motorised pots or rotary motorfaders (depending on what you want to call them) to move analog pots like a servo. | + | Motorpots attached to analog pots - This way uses motorized pots or rotary motorfaders (depending on what you want to call them) to move analog pots like a servo. |
| It is completely noiseless because the MB and FX circuits are electrically isolated and only coupled mechanically, but could be expensive, as motorpots aren't cheap, and it could also be harder to do mechanically. This way would mean that the price would vary depending on how many knobs you need but we would need the additional MF module for this. | It is completely noiseless because the MB and FX circuits are electrically isolated and only coupled mechanically, but could be expensive, as motorpots aren't cheap, and it could also be harder to do mechanically. This way would mean that the price would vary depending on how many knobs you need but we would need the additional MF module for this. | ||
| Line 213: | Line 218: | ||
| The channel switching is performed via a serial digital control (which can accommodate daisy-chaining of several devices) or via a parallel control, allowing updating of an individual output without reprogramming the entire array.// | The channel switching is performed via a serial digital control (which can accommodate daisy-chaining of several devices) or via a parallel control, allowing updating of an individual output without reprogramming the entire array.// | ||
| - | it's quite expenisve but if this works it will open up a lot of possibilities | + | it's quite expensive but if this works it will open up a lot of possibilities |
| - | **ANYONE WITH SUGGESTIONS, IDEAS, QUESTIONS OR WHATEVER CONCERNING THE CREATION OF DIGITAL CONTROLLED ANALOG HYBRID MONSTER MACHINES: CONTACT/PM ME(ILLOGIK ON MIDIBOXFORUM)! I LOVE TALKING ABOUOT THIS STUFF, AND WHO KNOWS WHAT OUR FORCES COMBINED COULD DO!** | + | **ANYONE WITH SUGGESTIONS, IDEAS, QUESTIONS OR WHATEVER CONCERNING THE CREATION OF DIGITAL CONTROLLED ANALOG HYBRID MONSTER MACHINES: CONTACT/PM ME(ILLOGIK ON MIDIBOXFORUM)! I LOVE TALKING ABOUT THIS STUFF, AND WHO KNOWS WHAT OUR FORCES COMBINED COULD DO!** |
midiboxfx_-_midifiying_analog_gear.1195311093.txt.gz · Last modified: 2007/11/17 14:53 (external edit)
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
