Civilization's modern way of life is supported by electricity, which powers homes and businesses and facilitates communication, transportation, and healthcare. There are, however, occasions when ...

How accuracy is defined in DC programmable power supplies How and why the power supply experiences voltage output errors How to wire test leads and sense leads for accurate measurements When testing ...

Picking out a PC power supply is a lot more challenging than it might seem at a glance. While there are always plenty of reviews of the best processors and top graphics cards, Power supply units (PSUs ...

Successful power supply application requires system level consideration at the right time in the development cycle. This installment of this series of articles ...

What is the best power supply for a gaming PC? A quality power supply can make an enormous difference to the ease of use of your machine. The Power Supply Unit (PSU) converts electricity from the ...

Switched-mode power supplies are found in electronics all around us. They provide the DC voltages that power our computers, cell phones, chargers, appliances, and myriad other electronic devices.

So you’re building a gaming PC for the first time—or maybe you’re building a certain kind of gaming PC for the first time—and you want to be sure you get the right power supply for it. Problem is, ...

Although rumor had it that the RTX 4090 would consume an unbelievable amount of power, it’s actually not too bad (read our RTX 4090 review for details). At a rated power of 450 watts, the 4090 is ...

Whether you're upgrading your desktop PC or building one out from scratch, here's what you need to know about finding the right PSU, including standards, form factors, and cabling. Years back, when a ...

f you are purchasing a power supply from a reputable manufacturer, it’s safe to assume the output power quality is going to be similar (i.e., power factor, efficiency, ripple, etc.). This may be the ...

For one-off projects or prototyping, it’s not too hard to find a wall wart or power supply to send a few joules of energy from the wall outlet to your circuit. Most of these power supplies use a ...