{"product_id":"mutated-ripples","title":"RIPPLES v1 \/liquid filter","description":"\u003cp\u003e\u003ca href=\"https:\/\/github.com\/pichenettes\/eurorack\"\u003eGithub - BOM\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"features\"\u003eFeatures\u003c\/h2\u003e\n\u003ch3 id=\"a-multimode-filter\"\u003eA multimode filter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2-pole band-pass.\u003c\/li\u003e\n\u003cli\u003e2-pole low-pass.\u003c\/li\u003e\n\u003cli\u003e4-pole low-pass.\u003c\/li\u003e\n\u003cli\u003e4-pole low-pass processed by an internal VCA - the perfect \"end of subtractive chain\" output!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"all-the-cv-inputs-you-need\"\u003eAll the CV inputs you need\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUn-attenuated frequency CV, calibrated for 1V\/Oct tracking of the self-oscillation tone over 4 octaves.\u003c\/li\u003e\n\u003cli\u003eFrequency CV with attenuverter.\u003c\/li\u003e\n\u003cli\u003eResonance CV. Self oscillation starts at 4V. Control voltages above 5V are non-linearly compressed, for fine control of resonance overdrive.\u003c\/li\u003e\n\u003cli\u003eVCA level for the LP4\u0026gt;VCA output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"specifications\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCutoff knob range: 18Hz to 18kHz.\u003c\/li\u003e\n\u003cli\u003eFully analog, based on the V2164 low noise\/distortion quad VCA chip, and LM13700 OTA for that extra bit of non-linearity.\u003c\/li\u003e\n\u003cli\u003eFrequency CV inputs impedance: 100k.\u003c\/li\u003e\n\u003cli\u003eAudio input impedance: 75k.\u003c\/li\u003e\n\u003cli\u003eResonance and VCA CV input impedance: 30k.\u003c\/li\u003e\n\u003cli\u003eAll CV inputs handle audio-rate modulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCode (AVR projects): GPL3.0.\u003c\/p\u003e\n\u003cp\u003eCode (STM32F projects): MIT license.\u003c\/p\u003e\n\u003cp\u003eHardware: cc-by-sa-3.0\u003c\/p\u003e\n\u003cp\u003eBy: Emilie Gillet (\u003ca href=\"mailto:emilie.o.gillet@gmail.com\"\u003eemilie.o.gillet@gmail.com\u003c\/a\u003e)\u003c\/p\u003e","brand":"MUTATED","offers":[{"title":"pcb only","offer_id":57194063495432,"sku":"9999999","price":4.99,"currency_code":"GBP","in_stock":true},{"title":"black anodized aluminium panel only","offer_id":57194063528200,"sku":"9999975","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/0902\/6312\/files\/Ripples-panel-1.jpg?v=1778600531","url":"https:\/\/pushermanproductions.com\/products\/mutated-ripples","provider":"Pusherman","version":"1.0","type":"link"}