synth_tools

Back

DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Thu Aug 12 11:11:04 2021 ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Sat Aug 7 10:22:31 2021 e6b834b08c Fix floating pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV Alternative: CV from something else VCF MK's Diode Ladder VCF Kassutronic's KS-20 https://kassu2000.blogspot.com/2019/07/ks-20-filter.html ** uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on the CLOCK op-amp from 1 to set output voltages. (10 One multi-pole rotary switch - number of pins: 12; pin pitch: 5.00mm; Vertical || order number: 1776896 12A || order number: 1924486 16A (HC Generic Phoenix Contact connector footprint for: MCV_1,5/4-G-3.5; number of pins: 11; pin pitch: 3.81mm; Vertical || order number: 1777196 12A Generic Phoenix Contact connector footprint for: MSTBV_2,5/9-GF; number of pins: 05; pin pitch: 3.50mm; Angled; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x4.5 C or ISO 7049-ST 2.2x6.5 C or ISO 7049-ST 2.2x6.5 C or ISO 7049-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1776896 12A || order number: 1806258 12A 630V Generic Phoenix Contact connector footprint for: MSTBV_2,5/4-GF; number of pins: 15; pin pitch: 5.00mm; Angled; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x6.5 C or ISO 7049-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1776993 12A Generic Phoenix Contact connector footprint for: GMSTBV_2,5/11-GF-7,62; number of pins: 04; pin pitch: 5.08mm; Vertical; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x6.5 C or ISO 7049-ST 2.2x6.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1843334 8A 160V Generic Phoenix Contact connector footprint for: GMSTB_2,5/9-GF-7,62; number of pins: 13; pin pitch: 5.08mm; Angled || order number: 1827897 8A 160V Generic Phoenix Contact connector footprint for: MSTBVA_2,5/10-G; number of pins: 05.

New Pull Request

Labels Milestones