San Marcos, Calif. – Taiyo Yuden (U.S.A.) Inc.'s 150-watt PAS150 is a universal input/single output switch-mode power supply for 1U-height applications, especially telecom. The supply employs passive ...

How to design a ballast for integrated ballasts in compact fluorescent lamps (CFLs) that provide power factor correction (PFC) as well as normal ballast functions. The ballasts used in integrated ...

Designed for single-output medical applications, the 1U PAM250 switch-mode power supply relies on passive power factor correction (PFC) technology to reduce cost and complexity while boosting ...

However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...