From time to time I get requests to make some high power switching, so I decided to design a digital dimmer module that could handle a lot of different situations. The original requirements laid down ...

PV module manufacturer Solaria has said that it will start selling its new Pure Black PowerXT 400 W solar panel in the U.S. market later this quarter. The all-black panel will be sold in DC and AC ...

The TLP265J and TLP266J 600 V triac output photocouplers fit applications such as triac drivers, programmable controllers, AC output modules, and solid-state relays. Reinforced insulation enables them ...

In previous issues, we have discussed troubleshooting input modules. In the examples, the output modules checked out OK. But what if they don't? As with input modules, output modules can be digital or ...

Two new triac-output optocouplers developed by Toshiba Electronics Europe provide reinforced insulation and low LED trigger currents up to 3 mA. Two new triac-output optocouplers developed by Toshiba ...