EEVblog #386 - Glass Delay Lines Part 2

Part 2 on Piezo-electric acoustic glass delay lines.
Some measurements and playing around.
Part 1 is here: http://www.youtube.com/watch?v=tQyX3F4ggM8

Delay line info:
http://www.morgantechnicalceramics.com/resources/piezoelectric-ceramics-properties-and-applications/
(chapter 6.9)

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