High enough for electrostatic attraction to secure a piece of paper to the PCB. The voltage is generated from an AC source by a Cockroft-Walton multiplier on the back of the PCB, and the front is ...

Electrostatic loudspeakers work by the attraction and repulsion of a thin conductive film in an electric field rather than the magnetic attraction and repulsion you’ll find in a moving-coil ...

A study in Engineering reveals a new adsorbent made by combining cationic surfactants with montmorillonite. This adsorbent ...

while their strength comes from the electrostatic attraction between the liquid’s charged particles and the polymers, which prevents them from fully breaking away from each other. The glassy ...

A study published in Engineering introduces an innovative approach to address the issue of perchlorate (ClO4−) contamination in water. Perchlorate is ...

Just like the electrostatic attraction between the proton and electron, there is an attraction between the man and the woman. The electron tends to fly off because of the centrifugal force ...

This energy overcomes the strong electrostatic forces of attraction which act in all directions between the oppositely charged ions: The strength of the ionic bonds depends on the charge on the ions.

Insertion loss is typically <0.6dB at 12GHz. IP3 linearity is said to be >95dBm. Contact movement is though electrostatic attraction, with the necessary voltage generated by an integrated charge pump.

The system features an electrostatic ionizer that reduces attraction between dust particles and their accumulation on modules, improving their energy yield. Researchers from the University of ...