The polypropylene mesh production line has three rolls for longitudinal orientation drawing in a hot water bath. Three Danfoss frequency converters control the motors that rotate these shafts. The ...

I was looking for a simple solution to trigger functions of a web application by not using a normal keyboard or mouse. My main use case is a badminton tournament ...

Abstract: This paper explores the quality of mobile signals provided by Jazz, Zong, Telenor, and Ufone in the GSM 900 and 1800 MHz frequency bands, using the SPECTRAN HF-60105 spectrum analyzer.

本文旨在成为流行 RF 433MHz 发射器/接收器模块的完整指南。我将解释其工作原理，展示一些功能，并分享一个 Arduino 项目示例，您可以将其采纳并应用于您自己的项目中。 这些 RF 模块在 Arduino 爱好者中非常流行。433MHz 用于各种需要无线控制的应用中。这些模块 ...

Improving a technical work environment encourages creativity and enhances research efforts. The conception of a modular ventilation laboratory aims at free construction and assembly of the air circuit ...