Labels Milestones
BackVCF ~$8 in parts, needing only one tl074 and support 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 SIP7, http://power.murata.com/data/power/ncl/kdc_nma.pdf Isolated.
- 0.0497453 0.0861612 0.995039 facet normal -4.792340e-001 -8.386592e-001 2.588158e-001.
- Wuerth_HCI-1350, 12.8mmx12.8mm Inductor, Wuerth Elektronik.