Abstract: An optocoupler is a widely used electrical control switching device that falls under the direct-current (DC) on/off category from a functional perspective. The datasheet for optocouplers ...

Permanent magnet dc motors need a chunky inductor in series with them if they are fed from an SCR (thyristor) based mains power controller. It is (probably!) possible to safely interface an Arduino to ...

Abstract: In DC/AC inverters, multi-level inverters have emerged as the industry standard and are essential for numerous industrial applications. Multi-level inverters (MLIs) are becoming more common ...

ITOT iShares Core S&P Total U.S. Stock Market ETF ...

This is fed to a PC817 optocoupler. Its output signal is smoothed and offered to the non-inverting input of OP1 in IC4 (pins1,2 and 3), which serves as a voltage follower. At the output of OP1 (Pin1, ...

The isolated AC-to-DC flyback converter is the most commonly used power supply type for home and industrial devices. The isolated AC-to-DC flyback converter is the most commonly used power supply type ...

In this article/video, the author introduces an AC-to-DC flyback switching power supply that converts 180V-260VAC to 12VDC. The most essential part of any electronic device is the power supply unit.

In this post I will try to gain some insight into the electronics of a cheap PWM Power MOSFET Module. The module under the spotlight is the pretty common FR120N MOSFET Control Module which is a simple ...

REDDING, Calif. — Shasta-Trinity National Forest officials announced via Facebook a prescribed pile burning, happening in the coming week. They warn residents not to be alarmed if they see smoke.

The Arduino library requires a small patch. While building, an error will show up File not patched. Run following command: patch -i ./scripts/Print.diff ~/.platformio ...