| Revista: | Journal of applied research and technology |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000399051 |
| ISSN: | 1665-6423 |
| Autores: | Sánchez Niño, Francisco1 Anda Salazar, Francisco Javier De1 |
| Instituciones: | 1Universidad Autónoma de San Luis Potosí, Instituto de Investigación en Comunicación Optica, San Luis Potosí. México |
| Año: | 2016 |
| Periodo: | Abr |
| Volumen: | 14 |
| Número: | 2 |
| Paginación: | 132-134 |
| País: | México |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Aplicado, descriptivo |
| Resumen en inglés | A small card used for detecting hydrogen gas in a crystal growth system by the liquid phase epitaxy technique was designed and built. The small size of the card enables its portability to other laboratories where leakage detection of hydrogen or other flammable gas is required. Card dimensions are approximately 10 cm long and 5 cm wide enabling easy transportation. The design is based on a microcontroller which reads the signal from the hydrogen sensor and internally compares the read value with preset values. Depending on the signal voltage a red, yellow or green LED will light to indicate the levels of concentration of the flammable gas. The card is powered by a 9 V battery |
| Disciplinas: | Ingeniería |
| Palabras clave: | Ingeniería electrónica, Dispositivos optoelectrónicos, Procesos de manufactura, Técnica de epitaxia en fase líquida, Hidrógeno, Sensores de gases, Microcontroladores |
| Keyword: | Engineering, Electronic engineering, Optoelectronic devices, Manufacturing processes, Liquid phase epitaxy technique, Hydrogen, Gas sensors, Microcontrollers |
| Texto completo: | Texto completo (Ver HTML) |
