How does one measure power in an ultrasonic transducer??
On Thu, 8 Feb 2001 12:25:31 -0500, you wrote:
Why do you want to measure it? Could you just measure the DC power into the driver - this would be a
lot easier. If you want to optimise efficiency, measure DC in and sound out
(voltage across a receiver fixed very close to the transmitter (to
avoid acoustic effects)).
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See also: www.piclist.com/techref/power.htm?key=power
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