Ultrasonic Bat Detector Circuit - Incoming Frequency Amplified / Divided for Audio

on Monday, October 22, 2012
Ultrasonic Bat Detector Circuit - Incoming Frequency Amplified / Divided for Audio Video Clips. Duration : 3.75 Mins.


Hi there. This video is used to advertise my ultrasonic transducers that can be found through www.electroniclessons.com. That link will send you to my website, which acts as a pointer to my hobby-electronics ebay store! Have a look!

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