USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the ...

How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

These days switching power supplies are nearly ubiquitous and used throughout every electronic devices. They are valued for their small size, low cost, and efficiency. However, they have the major ...

Switched-mode power supplies (SMPS) and low dropout (LDO) regulators are found in electronic systems. Critical SMPS requirements include a stable output voltage with load current, good temperature ...

Installing a new home battery? You'll want to know how much power it can handle, and this guide will help you figure it out. If you’ve been thinking about switching over to solar energy, you might be ...

Mobile phone use is increasing but there is also concern for adverse health effects. Well-designed prospective studies to assess several health outcomes are required. In designing a study of mobile ...

Download this article in PDF format. Many modern servers, as well as telecom and networking equipment, are populated with multiple voltage regulators on the system board to provide power to ICs or ...

Energy harvesting technologies enabled by the contact electrification that occurs when two objects are brought in contact and then separated, have been investigated as a means to efficiently convert ...