A PIC18F452 microcontroller first drives the piezoelectric buzzer at a programmed frequency and then configures one of its pins as an input to count the residual oscillations

AuthorsMehmet Efe Ozbek
Main DocumentArticle «Piezoelectric Driver Finds Buzzer's Resonant Frequency»
DescriptionFigure 2
File Format / SizePDF / 10 Kb
Document Languageenglish

A PIC18F452 microcontroller first drives the piezoelectric buzzer at a programmed frequency and then configures one of its pins as an input to count the residual oscillations

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