This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains in depth all about pwm so you can understand it easily. #JoyplanesRC #pcb #J ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...

A German research team has developed a semiconductor-based protection concept tailored to renewable energy systems that forces a permanent short circuit in less than 1 millisecond in the event of a ...

To address the demand for electrons, carmakers have been busy stuffing their machines with USB ports and 120V “household” ...

Lawyers for rule challengers had said the court should take the rare step of granting rehearing because of the “significance of the issues.” A federal appeals court has declined to revisit an ...

In a 2-1 decision, the appeals court said the grantees' claims are essentially contractual and should have been brought in the U.S. Court of Federal Claims under the Tucker Act. The law enables the ...

As the story goes, the rock band AC/DC took its name from a label on an old sewing machine in the Young brothers’ home. It must have meant that the machine could run on either alternating-current or ...

The LG Dual Inverter became the first inverter-equipped window AC available in the U.S. back in 2018, and it was far quieter and more efficient than any of its predecessors. But it wasn’t long before ...

AC/DC will return to their home country of Australia for five shows this winter. The tour kicks off Nov. 12 in Melbourne and is currently set to conclude Dec. 14 in Brisbane. Except for the four-day ...

Particular iconography is so engrained into the collective pop culture consciousness that seeing it up close is surreal enough that you don’t know how to interact with it. Think of the Statue of ...

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system. Introduction to AC and DC Power ...