I see techs in the field get the most frustrated when they have a low-voltage short they can’t seem to locate. The challenge techs face with low voltage diagnosis is a combination of poor process and ...

Low-Voltage Motors, Voltage Drop, and the NEC How to calculate voltage drop in a branch circuit serving a 460VAC, 3-phase motor.

The voltmeter is connected in parallel with the component. The supply voltage is shared between components in a series circuit, so the sum of the voltages across all of the components in a series ...

This application note shows how to correctly calculate the tolerance of output voltage in adjustable regulators. To view the application note, click on the URL below. Circuit selected for www.eepn.com ...

As noted in NFPA 70B, insulated-case and molded-case circuit breakers should be kept clean of external contamination (Comstock/Stockbyte/Thinkstock). Low-voltage ...

This article from Carl Zeiss discusses voltage contrast in a microelectronic circuit.

CMOS current mirrors are pivotal in modern electronic circuitry, providing accurate current replication that is essential for biasing, amplification and active loading in a myriad of integrated ...

In National 5 Physics examine the current and voltage in series and parallel circuits to formulate rules and determine unknown values.