This year at APEC 2014 I saw many interesting trends. One of the key ones was the increased use of State machine control for Digital power. I saw this begin last year at APEC and now it is in full ...

While DSPs are the primary controllers in uninterruptible power supplies (UPS) with power-factor correction (PFC), ac generation and battery management, microcontrollers serve secondary functions for ...

An AC/DC power supply with input power greater than 75 W requires power factor correction (PFC) to: Take the universal AC input (90 V to 264 V) and rectify that input to a DC voltage. Maintain the ...

How to define the performance criteria of a digital control feedback system, such as a PID control system. How to define the speed and resolution of the control DAC and the sense ADC by using the ...

Explore how digital access control is transforming commercial security with smart authentication, cloud-based systems, and ...