Reverse Engineering a Wavetek OCXO Board
I bought a Wavetek OCXO board a long while ago. My original plan was to remove the onboard crystal oven […]
Yet Another Semiconductor V/I Curve Tracer – I
Semiconductor curve tracers were frequently used in analog circuit designs many decades ago, at a time when discrete semiconductor devices […]
A DIY Vacuum Fluorescent Display Driver
In my previous post, I showed a simple vacuum fluorescent display filament driver built using a 555 timer and a […]
Finicky MCP2210 Oscillator
Over the past couple of weeks, I had been busy playing with Microchip‘s MCP2210 USB to SPI converter. I was […]