Leonardo Helicopters has performed the first flight of the Proteus autonomous rotorcraft technology demonstrator it has ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

A full-stack interactive LED control system designed for educational exhibitions. The system allows multiple users to control LED groups through a web interface with automatic cleanup when users ...

Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the microcode of this floating point processing unit (FPU). This microcode ...

Abstract: This article presents the design and implementation of a hybrid control scheme for a single-stage LED driver. The power stage comprises a class-DE resonant converter coupled with a ...

Ballu Carrier 42NQV035G / 38NYV035H2 (Carrier remote control P/N WH-L05SE) Daikin RXS25G2V1B / FVXS25FV1B (Remote control P/N ARC452A1) Hisense AUD (remote control Y-H1-01, Y-H1-02(E), Y-J1, Y-E4-07) ...

Abstract: Conventional energy sources have been declining rapidly and the consumption of renewable energy sources have increased in recent times. Due to rapid increase in Light Emitting Diode (LED) ...

Revised: This Reviewed Preprint has been revised by the authors in response to the previous round of peer review; the eLife assessment and the public reviews have been updated where necessary by the ...