Measuring AC current (220-V mains RMS current) is not as simple as measuring DC current. In DC current measurement, you can simply hook the oscilloscope probe to the shunt resistor and calculate the ...

If you want to measure voltage you reach for a voltmeter. Current? An ammeter. Resistance? An ohmmeter. But what about measuring AC power? A watt meter? Usually. But if you know what to do, you could ...

Saelig Company, Inc. has announced availability of the CLIPPER CLP1500V15A1, an oscilloscope adapter that allows small voltages to be measured in the presence of very high voltages, such as those ...

There are many reasons why one would want to measure voltage and current in a project, some applications requiring one to measure mains and even three-phase voltage to analyze the characteristics of a ...

Guest columnist Christopher Gobok, product marketing engineer at Linear Technology believes that accurate power supply voltage and current monitoring is crucial to conserving power and guaranteeing ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.