For Monday’s Memorial Day, here is an interesting back-and-forth discussion of rolling resistance data and its analysis from quite a while ago. You may have to be interested in how many angels can ...

Measuring the amplitude, phase, and impedance responses of electronic, electro-acoustic, and other systems, the 10-Hz to 4-MHz C60 impedance and frequency response analyzer displays results using a ...

In the first part of this series on the highs and lows of resistance measurements, I discussed the basic principles for making two- and 4-wire resistance measurements for measuring resistances of less ...

Plot a graph of resistance, R, in Ω on the y-axis against length, l, in cm on the x-axis. Draw the line of best fit. We can see from the graph that as the length of the wire, l, increases, the ...