LM13700 Dual VCA

The project includes an implementation of a schematic for the LM13700 OTA in a Voltage Controlled Amplified configuration. Based on the article "Understanding and Using 'OTA' Op-Amp ICs : Part 2  by Ray Marston - 11th of May 2003" from the Nuts & Volts magazine. Full details in the article nutsvolts.com/uploads/magazine_downloads/11/May%202003%20Ray%20Marston%20-%20Understanding%20And%20Using%20OTA%20OP-Amps.pdf

A compact LM13700 PCB with a Eurorack-style connector as well as a Frontpanel PCB are also part of this project.