synth_tools

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A CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Everything by Hagiwo (quantizer, filters, noisemakers, etc MIDI-to-CV, either over USB or directly over 5-pin DIN (with optoisolator) What we build next? Pretty confident we do know we need to be one massive file. Fork it and submit PRs to improve on this and/or Hagiwo's quantizer, if going digital ** https://note.com/solder_state/n/nde97a0516f03 and https://www.youtube.com/watch?v=op_DhPr2goc ** arduino nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware Microcontroller and smoothed PWM https://kassu2000.blogspot.com/2019/10/quantizer.html using a microcontroller but no DAC. Also interesting UI, featuring lit pushbuttons in a ring arrangement; a challenging PCB and/or print job! See PDF at https://raw.githubusercontent.com/kassu/kassutronics/master/documentation/Quantizer/Quantizer_Build_Docs_1.1A.pdf for explanation about PWM smoothing; essentially a 4-stage RC network but with an eye towards doing it all in one module with inputs made for an e-drum kit. 0 0 Y N 2 F N DEF SW_Push_DPDT SW 0 0 N N 1 F N DEF SW_MEC_5G_LED SW 0 40 Y N 1 F N DEF SW_DIP_x06 SW 0 0 vertex 8.22545 -5.96308 0 facet normal -0.920058 -0.090613 0.38116 vertex 9.92995 -0.344109 2.94279 vertex -8.86128 3.99693 3.26879 facet normal -0.734381 -0.392549 0.553705 facet normal -0.956711 -0.0765948 0.280779 facet normal 8.456261e-02 2.365524e-03 -9.964154e-01 facet normal 9.964600e-01 8.406740e-02 -2.572556e-04 facet normal 0.29048 -0.0342449 0.956268 vertex 4.97595 -5.14541 6.88072 vertex -5.06488 -4.7897 6.94018 vertex -5.16004 4.76054 6.94563 vertex 5.14541 -4.97595 6.88072 facet normal 0.622316 -0.758298 0.194183 vertex -5.96308 -8.22545 2.19603 facet normal 0.000121792 -0.113541 0.993533 vertex -0.314948 7.31329 6.91056 facet normal -1.943379e-06 -1.000000e+00 -4.845342e-07 vertex -1.043047e+02 9.665134e+01 1.154046e+01 facet normal 0.634852 -0.77255 0.0113593 vertex 3.28327 4.80177 21.335 facet normal -0.865129 0.462436 0.19418 facet normal -0.630746 0.768414 0.108161 facet normal 4.124057e-003 9.999915e-001 -0.000000e+000 vertex 3.318426e+000 4.564005e+000 1.747200e+001 facet normal 0.288584 0.95132 0.108209 facet normal -0.309927 0.7481 0.586763 vertex 5.5239 -2.20578 19.9 vertex 1.95487 -0.38727 19.9 facet normal 9.730858e-01 3.129910e-03 -2.304220e-01 facet normal 9.369178e-001 4.171483e-003 3.495247e-001 vertex -4.027078e+000 -1.693740e+000 2.480400e+001 facet normal 0.0819588 -0.0819349 -0.993262 facet normal 4.928418e-001 -8.701189e-001 0.000000e+000 vertex 1.917059e+000 -5.367621e+000 1.747200e+001 facet normal 0.956943 0.290276 0 facet normal 0.0369052 0.124337 0.991554 facet normal 8.08872e-05 -0.113249 0.993567 vertex -0.189947 7.16046 6.89315 facet normal 0.995185 -0.0980148 -3.67514e-06 facet normal -2.555518e-001 4.397891e-001 8.609756e-001 facet normal -0.195088 -0.980786 -2.9509e-06 facet normal 0.0922853 0.0580967 0.994036 facet normal -0.0645513 0.533418 0.843385 facet normal 0.435818 0.815358 0.381123 vertex 8.58625 5.28808 2.58057 facet normal -0.111555 0.367742 0.923212 vertex 8.55797 2.64292 3.82299 vertex -10.1904 0 0 0 PCM_kikit.

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