An oscillator whose frequency is controlled by a voltage input. #project #VCO

Welcome to your new project. Imagine what you can build here.

Welcome to your new project. Imagine what you can build here.

Professional Eurorack sawtooth-core VCO with discrete 2N3904/2N3906 exponential converter, TL072 square comparator, plus/minus 12 volt rails, precision passives, and a low-bleed 2-layer 100 mm by 50 mm layout.

Two-layer analog/RF interface board scaling a Vescent D2-125 servo output to drive the VTUNE input of a Crystek CVCO55CL-0060-0110, with clamps, test access, and controlled-impedance RF output.

Compact surface-mount production variant of the fixed-function, crystal-referenced low-power burst timer. Electrically equivalent to the through-hole version where practical, with selectable interval, duration, carrier frequency, AUTO/TEST mode, ENABLE output, and gated OSC_OUT; no MCU, firmware, PLL, VCO, or programmable logic.

Welcome to your new project. Imagine what you can build here.

Welcome to your new project. Imagine what you can build here.

Welcome to your new project. Imagine what you can build here.