Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.

That's called resonant frequency," explains Paul Harris, ND, clinic director at Soaak Clinics. Resonant frequencies can be ...

New atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

When a PID controller is used on a process that has dead time (and all have some!), the closed-loop response has a resonant frequency at which it will amplify variability with frequency components at ...

The efficiency of wireless charging systems is limited by power loss occurring due to frequency changes in the resonant circuits that enable power transfer. These necessary modulations reduce ...

One of these threats comes from vibrations, i.e. sound. When the sound waves are at the resonant frequency of the rocket, vibrations could destroy it. Kevin first uses a girl from the audience and ...