Keep your place cool with a connected fan you can conveniently control with your phone or voice. We've rounded up the best smart ceiling, desk, pedestal, and tower fans we've tested to make your ...

Set fan speed by using a PWM signal Set fan speed via I²C bus Read the current fan RPM via I²C bus Auto adjust PWM range by testing the connected fan at startup (can be re-triggered by I²C bus) ...

Adapter was created to simplify characterising PC fans. It's mainly meant for PWM fans, but can also be useful for 3-pin PC fans. Adapter also has common JST connectors for common 2-pin fans. This ...

Abstract: The dual-active-bridge (DAB) topology is ideally suited for high-power dc–dc conversion, especially when bidirectional power transfer is required. However, it has the drawback of high ...

Abstract: Five-level active neutral-point clamped (5L-ANPC) converter is an attractive topology, which is suitable for medium-voltage high-power conversions. Both phase-disposition pulsewidth ...

25 of the best Christmas horror movies, mixing slashers, monsters, and dark winter stories, perfect for horror fans looking for holiday thrills.

We're big fans of these portable and energy-efficient fans. Sign up for the latest news from Better Homes & Gardens including offers and discounts we choose to share with you. “Portable fans are ...