300W Stand Alone Stepper Motor Driver

To have a big microcontroller drive a motor control loop can be an issue, why not delegating to a smart … More

DELTA V2I1, a stripped down prototype FE PCB for LHCb UT

A flexible 5 layer board with lots of caps and wire-bonding pads: LHCb UT’s front end PCB prototype.

There are lots of MCUs with many GPIOs, but apparently, they’re never enough. Wanna 40 more?

NE555 and Digital potentiometer based pulse delay generator: trigger it and get a pulse back after some delay!

Triac control circuit with built-in zero crossing detection and open collector output

AC-DC SMPS converter with <0.3W standby consumption and 4200 Vrms Pri-Sec. isolation in a 42 x 42 x 22 mm package!