For example, 20 A is a bigger current than 5 A. The word ‘ampere’ is often abbreviated to ‘amp’, so people talk about how many amps flow. A device called an ammeter is used to measure current.

[Paul] knew that he could get an oscilloscope that would measure the microamp signals ... He’s trying to visualize what’s going on with the current draw of a microcontroller at various points ...

A device called an ammeter is used to measure current. Some types of ammeter have a pointer on a dial, but most modern ammeters have a digital display. To measure the current flowing through a ...

In particular, interest in non-contact metrology for measurement of different types of microelectromechanical-system (MEMS) devices has risen. Such metrology can help resolve MEMS fabrication ...

When it comes to the Internet of Things, many devices run off batteries ... small currents that are difficult to measure, with plenty of transient current draw from their RF circuits.

By improving the characteristics of the internal LED and photodiode arrays, the new device provides maximum switching times of 0.5ms (tON) and 0.2ms (tOFF). These higher switching speeds make the new ...