Owning a pool in Arizona can seem effortless but a few common missteps can turn blue water green fast. Just because water is ...

Abstract: Satellite communication is a global communication network with seamless coverage, which is an important means of emergency communication services. The future development trend of integrated ...

Abstract: This paper presents an inexpensive and reliable solution for control of the start-up process in a single-phase, capacitor-start capacitor-run induction motor. In general it is required to ...