Day: January 29, 2026

By Mark Jewel L. Lastimosa, Glecyl Ann G. Pelias, Adhara M. Pumaren, Ivan Jan P. Romero, and Dahlia H. Pescos ABSTRACT   This study designed, constructed, and evaluated a pilot-scale plant bed wastewater treatment system for Central Philippine University. The system incorporated filter media, a holding tank, a distribution chamber, and Canna x generalis as … Read more

By Alberto A. Java, Ramon A. Alguidano, Jr., Caesar Rico S. Acanto, Ruben M. Armadillo, and Vitini Edhard O. Idemne ABSTRACT   The study aimed to design, develop, and constructs a locally-made battery charge controller for Battery Charging Station (BCS) project implemented by Central Philippine University-Affiliated Non-conventional Energy Center (CPU-ANEC). The charge controller indicator, pulse … Read more

By Vitini Edhard O. Idemne, Ramon A. Alguidano, Jr., Alberto A. Java, Ruben M. Armadillo, Gelvie C. Lagos, Babylou G. Nava, Yeisel S. Sacramento, and Caesar Rico S. Acanto ABSTRACT   The determination of the level of harmonics produced by the variable frequency drive (VFD) controller used to control the induction-type water pump motor at … Read more

By Rowena P. Calasara and Mary Earl Daryl A. Grio ABSTRACT   The College of Engineering of Central Philippine University (CPU) in Iloilo City, Philippines is committed to produce quality engineering graduates. This graduates tracer study aims to determine the employment status of CPU engineering graduates. It provides valuable information such as employment profile, reasons … Read more

By Ramon A. Alguidano, Jr. ABSTRACT   This study aimed to design, develop, and construct a Charge Controller (CC) and Solar Home System (SHS) with locally made and available component. The system design consists of six components: the Photovoltaic (PV) module, Charge Controller, battery, night switch, multipurpose battery charger, and the DC load. The data … Read more

By Ramon A. Alguidano, Jr. ABSTRACT   The Electronic workbench (CPUBENCH) for EE/ECE Laboratory was designed based on the basic requirements for the electronics laboratory. This workbench is used when performing the laboratory experiments in electronics, basic electrical engineering and allied subjects. This CPUBENCH has two major sections: the analog section and the digital section. … Read more

By Ramon A. Alguidano, Jr., Reylin D. Manajero, and Rex S. Rubidy ABSTRACT   This study aimed to design, construct and test a Low Cost Mini Electric Steam Generator for Physics Stockroom with the following component: The block diagram is composed of seven components, the AC power supply, heater, broiler, water pump, water level controller, … Read more

BY Ramon A. Aguinaldo, Jr., Reylin D. Manajero, and Rex S. Rubidy ABSTRACT   This study aimed to design, construct and test a Three-Phase Low Voltage Variable Power Supply for EE/ECE Laboratory with the following component: Three-phase high voltage power supply of 220VAC, low voltage variable three-phase AC power supply with an output of 3V, … Read more

By Jay P. Alegata ABSTRACT   In software development, managing projects artifacts is one of the best practices of software engineering in order to keep track project activities, provide evidences of software processes, easy adaptation to changing customer goals and initiating improvements. These practices made large organizations invest in developing a sort of project repository … Read more

By Ramon A. Aguinaldo, Jr., Reylin D. Manajero, and Rex. S. Rubidy ABSTRACT   The 3R Kit – Analog Circuit Trainer was designed based on the requirement in basic electrical circuit experiment in the Physics Laboratory. It is a low – cost circuit trainer that is locally made and the component are locally available. This … Read more