Experiments to illustrate the resonance frequency in a quartz crystal microbalance with low cost materials

Descripción del Articulo

This study proposes three activities for a multidisciplinary laboratory practice with university students of advanced cycles, these didactic activities seek to develop scientific curiosity through the construction of an analytical instrument. To this end, students assemble a microbalance with low-co...

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Detalles Bibliográficos
Autores: Balladares, Julio David Gonzales, Toque-Huamán, Evelyn
Formato: artículo
Fecha de Publicación:2024
Institución:Universidad Peruana de Ciencias Aplicadas
Repositorio:UPC-Institucional
Lenguaje:español
OAI Identifier:oai:repositorioacademico.upc.edu.pe:10757/676004
Enlace del recurso:http://hdl.handle.net/10757/676004
Nivel de acceso:acceso abierto
Materia:DIY
Microbalance
Oscillator circuit
QCM
Smartphone: Science
Descripción
Sumario:This study proposes three activities for a multidisciplinary laboratory practice with university students of advanced cycles, these didactic activities seek to develop scientific curiosity through the construction of an analytical instrument. To this end, students assemble a microbalance with low-cost frequency meters by replacing the oscilloscope with smartphones, DIY frequency counters, and Arduino development boards, for the educational purpose of illustrating the piezoelectric properties of quartz crystal and its relationship with the resonant frequency by experiential learning.
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