A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...
Lars Stevens-Cullinane works in a dark room. But he's not processing negatives and printing photographs on light-sensitive ...
Standard ADC components seldom provide enough flexibility to meet the conflicting needs of today’s medical designs. By Ian ...
Abstract: Electrochemical impedance spectroscopy (EIS) is a commonly used method to determine the impedance of the battery, which is a direct indicator of its health. However, the impedance ...
Abstract: A penetrable tensorial metasurface on a grounded dielectric shell is presented for 3-D spherical invisibility cloaking. The spatially modulated impedance surface transforms the inci-dent ...