The power factor correction circuits
in digital systems
Power electronics specialist Nitin Agarwal from
STMicroelectronics India explains in his article the comparison
of the analog approach to the digital approach in power factor
correction.
Digital approach has two different meanings. One is the
management of peripheral functions, which is commonly referred
to as "digital management", and the other is feedback
loop control, which is called "digital control."
Digital control compared to analog control (of a feedback
loop) does not really offer huge advantages; it is the combination
of a digital control loop with digital management that creates
a value that is more than a complete analog system, explains
Nitin.
To read the full article with circuit diagram, block diagram
and other detailed explanation, click the pdf link below:
Power Factor Correction in Digital
World
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