Measuring drain voltage. We begin the drain voltage measurement process by first reviewing equipment requirements. To measure switching voltage across the MOSFET, you will need a 100x voltage probe ...

That said, measuring capacitance against a voltage isn’t something any ‘ol meter can do, and we’re glad [limpkin] could put together an easy to use tool that measures this phenomenon.

In the photos above, the measured voltage is 17kV. The spark gap width (i.e. the spark length) is measured as just under 5mm. If we apply the formula for a 5mm spark gap, we get 3 x 5mm = 15kV.

Don’t get zapped when buying a new high-voltage DC power supply. Understand the specifications first. Lasers, linear accelera-tors, X-ray machines, defibrillators, radar, and numerous other ...

There are plenty of good projects out there that utilize its ability to measure both current and voltage on a load. I originally got inspired by YouTuber Julian Ilett and his ’10 Minute Arduino ...

The circuit works with cells or batteries of any chemistry, including NiCd, NiMH, lead acid, and lithium- ion. You can also use this circuit to measure the real capacity of nonrechargeable cells, such ...

Learn how to measure current and voltage and the advantages of parallel circuits. BBC Homepage. Skip to content; ... Circuit with a cell, closed switch and three lamps connected in a series.