Dan Michaels email (remove spam text)
At 03:57 PM 12/15/00 -0500, you wrote:
>The sensors I used were ceramic (see Digikey P/N 270-1000-ND) and required the
>inductor to voltage spike it to get the ping. For a piezoelectric, your
>circuit will not work without an inductor and diode.
Digi-Key Part Number 270-1000-ND Quantity
Unit Price 65.19000
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