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AN2282 - Analog - Resonant Bridge Oscillators for Piezoelectric Buzzers

Last Updated: 12/11/2012
Version: *A


This Application Note shows an example of a piezoelectric resonator with excitation throughout its frequency range using the PSoC(TM) device. This technique allows the user to obtain the maximum output power for a given supply voltage. The oscillators have no CPU overhead during operation.

Piezobuzzer



Example Project
Supported H/W and S/W Supported PSoC1 Devices
PSoC Designer Version H/W Kit CY8C20xxx CY8C21xxx CY8C22xxx CY8C23xxx CY8C24xxx CY8C27xxx CY8C28xxx CY8C29xxx
Yes 5.1 CY3210-PSoCEVAL1         x23A, 794 x43   x66

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Related Files

    File Title Language File Size Last Updated
      AN2282.pdf English 368 KB 09/08/2011
      AN2282.zip English 820 KB 09/08/2011
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