PB Electronics - Tuning Fork - Verifying Police Radar - Instructional Video - Basic Operations
A tuning fork is a fork-shaped acoustic resonator used in police radar to produce a fixed tone. The main reason for using the fork shape is that, unlike many other types of resonators, it produces a very pure tone at the fundamental frequency.
TUNING FORK:
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Пікірлер: 1
What about the rear one . Do you calibrate that one too separately ?