Researchers played simulated bat echolocation calls in the laboratory and found that egg-bearing A. nigrisigna stopped flying when exposed to high pulse repetition rates. This behavior could be ...
The HC-SR04 ultrasonic range sensor is a pretty cool pre-wired module that you actually enjoy using when you start playing with electronics, microcontrollers, and robotics. As you might have noticed, ...
The V-Meter MK IV ultrasonic pulse velocity system from James Instruments finds voids, cracks and determines other material properties in concrete, wood, ceramic, masonry and other coarse grain ...
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