If you think about it, that isn’t such a strange question. We talk about electrical current — just like current in a stream. Many introductory books on electricity try to relate voltage to ...
Measuring shot noise without external influences is not easy. In a metal, the vibration of the atoms’ lattice can push ...
An electric current can flow in the wire from one end of the battery to the other, but nothing useful happens. The wire just gets very hot and the battery loses stored internal energy – it ...
Metals like silver, gold and copper can kill bacteria and viruses. An electric current can also eliminate microorganisms. A ...
Sense resistors are used to measure how much current is passing through the MOSFETs (and therefore the load), the MCP4921 Digital to Analog Converter (DAC) from microchip is used to set the curren ...
A team of researchers from the University of Arkansas has invented a powerful new way to keep surfaces free of germs. By ...
CHICAGO (WLS) -- A construction worker is dead and another is injured after coming into contact with an electrical current at a West Side construction site on Tuesday morning. The incident ...