Negative-stiffness mechanical isolators can be used for achieving high-performance vibration isolation in a small microscope platform. It can be challenging to use microscopy for imaging materials, ...

Frequency response is defined as: A measure of the effectiveness with which a circuit, device, or system transmits the different frequencies applied to it. It is a phasor whose magnitude is the ratio ...

In the late 1800s a German physicist named Heinrich Hertz created radio waves in the laboratory. A century later, we are still expanding upon Hertz’s discovery. Radio waves make possible all wireless ...

An international team from Kanazawa University (Japan), Tohoku University (Japan), LPP (France), and partners has ...

Harmonic distortion is not a problem unless it becomes a problem. Harmonics are a breakdown of a distorted waveform into its separate frequencies, which are integer multiples of the fundamental ...