Sentences with phrase «external electrical potential»
In contrast to the Brewer - Milford type of electrochemical ozone sensors (see below), the ECC does not require an external electrical potential.
http://www.esa-ozone-cci.org/ Not exact matches
When the plastic bends, the wires bend too, and this motion creates an electrical potential in the wires that drives current through the external circuit... They also harvested energy from a hamster wearing a small jacket affixed to the device as the rodent ran on an exercise wheel and scratched itself.