Canon Color imageRUNNER C4580 Service Manual - page 224
of
851
Chapter 8
8-11
8.3.2.2 PWM Control
- A single pixel is divided into 32, and a 16-level activation pattern is selected to suit the image data in question.
F-8-10
Pixels
Lowest intensity
Highest intensity
ON
ON
ON
ON
ON
ON
1 2 3 4 5 6 7 26 27 28 29 30 31 32
1 2 3 4 5 6 7 26 27 28 29 30 31 32
1 2 3 4 5 6 7 26 27 28 29 30 31 32
1 2 3 4 5 6 7 26 27 28 29 30 31 32
1 2 3 4 5 6 7 26 27 28 29 30 31 32
1 2 3 4 5 6 7 26 27 28 29 30 31 32
1 2 3 4 5 6 7 26 27 28 29 30 31 32
16 levels of
intensity