Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O Controller With Relays, Analog I/O, and Modbus for the Raspberry Pi. In the ...

Abstract: This article considers the problem of controller design for a grid-connected wind energy conversion system (WECS) employing a variable-speed permanent magnet synchronous generator (PMSG).

Abstract: This paper introduces a novel single-loop control scheme for voltage regulation in islanded inverters, using a proportional-integral-lead (PI-Lead) controller designed within the synchronous ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. Here's a list of the best streaming devices you can buy for your TV, as chosen by Engadget editors. The ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

The project was developed in the Raspberry Pi environment, on the QT platform. The basic idea was to regulate the speed of rotation of the DC fan propeller using an ultrasonic sensor HCSR-04, ...