3320 VCF – Davor Slamnig
Multimode filters, Part 1: Reconfigurable filters – Electric Druid
Eddy Bergman.com: Synthersizer Build part-45: STEINER-PARKER DIODE FILTER for EURORACK.
In praise of 4-pole filters
AS3320/CEM3320 not giving full frequency range - MOD WIGGLER
Elka Synthex (CEM3320 filter core) - MOD WIGGLER
Multiple Identity Filter, The
CEM3320 Filter designs – Electric Druid
CEM3320 low pass filter build - DIY STUFF - Look Mum No Computer Thingies
ICs for Electro-Music (EMM Apr 81)
ECE4450 L21: Four-Pole Filters with Feedback: OTA-C Examples (Analog Circuits for Music Synthesis) - YouTube
Eddy Bergman.com: Synthesizer Build part-23: DIGISOUND 80.6 LOWPASS FILTER.
Multimode filters, Part 1: Reconfigurable filters – Electric Druid
CEM/AS 3320 Filter - DIY STUFF - Look Mum No Computer Thingies
CEM3320 Datasheet(PDF) - Curtis Electromusic.
A Guide to Synth Filter Types: Ladders, | Actualités Reverb
ICs for Electro-Music (EMM Apr 81)
Freq CV input (pin 12) on the CEM3320 (AS3320) : r/synthdiy
Synthesis Essentials: Know Your Filters : Ask.Audio
Unusual synth circuits
CEM3320 Filter designs – Electric Druid
CEM3320 and CEM3372 differences - MOD WIGGLER
ICs for Electro-Music (EMM Apr 81)
SEM filter 24db/oct - MOD WIGGLER
Multimode filters, Part 2: Pole-mixing filters – Electric Druid
