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

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

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

“Physiological coherence is when your heart, breathing, and nervous system work in a smooth, balanced and coordinated way.

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 ...

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 ...

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 ...

2, pp. 184-189, 1991. This paper extends the phasor transformation method to permit small-signal modeling of resonant inverters when both frequency modulation and amplitude modulation are present.

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 ...