Hackaday2 年
A Tuning Fork Clock, With Discrete Logic
it resonates at its natural frequency, you sense that resonance, and feed it back into it to keep it sustaining. With a tuning fork oscillator, the vibration forcing and the feedback are both done ...
BBC4 年
Amplitude, wavelength and frequency - CCEA
A tuning fork has a frequency of 440 Hz. What does a frequency of 440 Hz mean? Calculate the period of vibration. A frequency of 440 Hz means that the prongs of the tuning fork vibrate 440 times ...
SciTech Daily12 天
From Tuning Forks to Quantum Sensing: How Nanomechanical Resonators Are Transforming Technology
A familiar example is the tuning fork, which, when struck, oscillates at its resonance frequency to produce a sound wave ...
Hackaday1 个月
tuning fork
it resonates at its natural frequency, you sense that resonance, and feed it back into it to keep it sustaining. With a tuning fork oscillator, the vibration forcing and the feedback are both done ...
Researchers develop high-quality nanomechanical resonators with built-in piezoelectricity
Researchers at Chalmers University of Technology in Sweden and at the University of Magdeburg in Germany have developed a ...