In construction, a Bel PTC consists of a block of polymer material containing conductive filler bonded between two conductive plates. Current passes between them through thousands of random, carbon chain pathways formed by the physical contact of random, adjacent carbon particles. While the current th...
a controller for dividing the plurality of thermal elements into at least two groups when the thermal elements are driven, said controller determining the at least two groups of thermal elements such that a difference in power consumption between the at least two groups is minimized, said controlle...
what is the different between 100 mA using 14 VDC and 100 mA using 120 VAC? By anon167560 — On Apr 13, 2011 which is more dangerous, DC or AC, and why? By anon163529 — On Mar 28, 2011 DC loses more energy when traveling further due to what happens when applying the magne...