It’s no surprise that many hardware hackers avoid working with AC, and frankly, we can’t blame them. The potential consequences of making a mistake when working with mains voltages are far greater ...

Welcome to EC&M's monthly forum where power quality experts Mark McGranaghan, vice president of Electrotek Concepts, and Mike Lowenstein, president of Harmonics Limited, address your PQ problems and ...

A transformer-based UPS is still one of the most valuable players (MVP) in critical applications today. Here's why this technology still reigns supreme In the power protection playing field, the enemy ...

Designing a closed-loop, controlled power supply or motor-control system presents two main challenges. First, the design requires sending feedback voltage or current information across an isolation ...

Signal Transformer recently announced that its high efficiency M4L Series of International Power Isolation Transformers has expanded its certification to UL Safety Standards for medical electrical ...