The main difference between wireless charging of a mobile phone and an electric vehicle is the power levels used. What challenges do high-power EV…
April 11, 2024 by Steve Roberts
PCB-mounted SMD and THD inductors are often specified. These measurement voltages are superimposed on a direct current to characterize the…
March 21, 2024 by Hubert Kreis
Here are four reasons integrated current sensors should be considered where accurate control, efficiency, and protection are essential.
January 25, 2024 by Charles Flatot-Le Bohec
While higher battery capacity increases a device’s operating life, keeping charging time down presents additional design challenges. This…
December 31, 2023 by Franco Contadini
Passive components, including resistors, inductors, and capacitors, play essential roles in circuits, influencing current flow, storing energy, and…
December 05, 2023 by Amna Ahmad
When riding in an elevator, I’m sure you expect a smooth and safe ride from one floor to the next. In an elevator drive, precise motion control…
November 16, 2023 by Zhen Yu
Learn about limiting the available ground-fault current and how to ground equipment above 1 kV.
November 07, 2023 by Lorenzo Mari
Learn about the unit of capacitance, explore capacitance parameters, and understand how capacitance behaves in series and parallel configurations.
October 25, 2023 by Amna Ahmad
Learn whether or not you should connect a direct current power supply to the ground.
October 10, 2023 by Lorenzo Mari
This article examines the behavior of permanent magnet moving-coil instruments connected to AC, where the polarity affects deflection and presents…
October 08, 2023 by Amna Ahmad
Learn about resistance measurement through two methods: the Ammeter/Voltmeter approach and the megohmmeter. The Ammeter/Voltmeter method uses…
September 24, 2023 by Amna Ahmad
Learn about the fundamentals of analog DC ammeters, including understanding ammeter resistance, examining multirange ammeters, and applying Ayrton…
September 12, 2023 by Amna Ahmad
Learn about equipment grounding conductor continuity and connections.
September 10, 2023 by Lorenzo Mari
Brushless DC motors are widely used in consumer appliances, industrial equipment, and automotive applications. While they offer a more reliable and…
September 06, 2023 by Mark Patrick
Learn how to size equipment grounding conductors.
September 03, 2023 by Lorenzo Mari
This article will help you identify wire-type equipment grounding conductors.
August 29, 2023 by Lorenzo Mari
This article examines digital reading meters, including digital voltmeters, by exploring the features and advantages and how they compare to analog…
August 22, 2023 by Amna Ahmad
Learn about equipment grounding and types of equipment grounding conductors.
August 02, 2023 by Lorenzo Mari
Learn about the rules for bonding piping systems and exposed structural metal.
August 01, 2023 by Lorenzo Mari
This article explores the high-pass, low-pass combination technique used to create bandpass filters, as well as series resonant and parallel…
July 27, 2023 by Amna Ahmad
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