Consider the measurement of a 100 nF ceramic capacitor. At 1 Hz, the capacitive reactance is approximately 1.6 MΩ. At series resonance, the equivalent series resistance (ESR) is typically about 10 mΩ.

We always enjoy a [FesZ] video and we wonder if the “Z” stands for impedance? That’s the topic of his latest video series: measuring impedance with LTSpice. Of course, he also doe… ...

Measuring the high speed step load response in power systems using 2-port impedance is difficult because of the need to connect two 50? transmission lines to the output capacitor.

Collecting all the necessary data requires time-consuming measurements and analytical methods. On top of that, measuring impedance has only been possible in a resting state so far. It can ...

However, a full electrochemical impedance spectrum measurement using an EIS instrument will be needed to see the full effects of these electrochemical phenomenon that occur at different rates.

NORRISTOWN, Pa. , Oct. 13, 2015 /PRNewswire/ — Megger now offers two battery impedance testers that have enough available current to measure impedance values and DC voltage up to 7,000 Ah.

Calibrate your electrochemical impedance measuring device with BMW's patented method for accurate impedance measurements. Achieve precise results with this innovative calibration process.