This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains ...

Abstract: In flexible DC traction power supply system, stable operation of the three-phase PWM rectifier of the flexible traction substation is in order to ensure stable operation of the system.

A simple way to stabilize the operating temperature of any components that need it. Part 1 shows the purely analog approach, Part 2 adds PWM.

Ebay and Amazon are awash with ‘isolated’ boards that convert pwm to 0-10V analogue, but they appear to be isolated in the sense that they an break an earth loop – great for machine control problem ...

Over on Hackaday.io, [Zoltan Pekic] has been busy building a stack of tools for assisting with verifying and debugging retro computing applications. He presents his take on using Intel hex files for ...

On Friday November 14, a broad coalition of makers and musicians will kick off Common Circuits, Atlanta’s “festival for DIY ...

With a 4k1 collector resistor and 16mA drive into the led, the chosen (read ‘cheapest on ebay’) 6N135 is supposed to beat 1.5μs for both turn on and turn off, with typical figures of 90ns and 800ns.

It ‘s worth noting that back EMF plays a critical role as a natural current limiter during normal motor operation. When motor ...

The F-141 is driven by PI's EtherCAT (R)-based multi-axis alignment controller, featuring rapid signal analysis and onboard machine learning. Embedded scan and alignment routines deliver faster and ...

Despite all the hype about private assets, allocations remain stubbornly low — signs that this market is not an easy one to ...

Overview Choose inverter kW and topology (on-grid, off-grid, hybrid) to match solar array + backup goals.Look for high ...