2 layers109.2 × 43.2 mm

Opamp sine oscillator
fpga-theremin/theremin
Open source digital FPGA based theremin project
28 parts11
Boards in 1 GitHub repository, designed in KiCad, that use the AD8052ARZ by Analog Devices (-40℃~+125℃ -5V~5V 1.4uA 100nA 10mV 110MHz 16nV/√Hz@10kHz 170V/us 2 25uV/℃ 3V~12V 4.4mA 45mA 88dB Rail-to-rail output SOP-8 Operational Amplifier ROHS). See how each wires it, with its parts, size, README and files; the AD8052ARZ’s symbol, footprint and pinout are on its own page.

fpga-theremin/theremin
Open source digital FPGA based theremin project

fpga-theremin/theremin
Open source digital FPGA based theremin project