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Subject: How do I drive a Piezo speaker

Date: 07/05/02 at 2:19 PM
Posted by: Rance
E-mail: rupps@truevine_dot_._net
Message Posted:

Hi, I want to have a variable tone based on a voltage level (0.5-4.5 volts). I know speakers require an oscillating input, how about piezoelectronic speakers? I could scale my range somewhat to fit the piezo. I'm not bent on having a piezo, it just seems that it might be the best choice. Thanks for any help you could provide. Rance

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