Table 1 Comparison of analogO and PWMO dimming
From: Dimming
Metric | AnalogO dimming | PWMO dimming |
|---|---|---|
Speed of response | >10 us | <10 ns |
Contrast ratio | <100:1 | >5,000:1 |
Matching under deep dimming | ✓ | |
EMI/noise | ✓ | |
Light spectrum fidelity | ✓ | |
High-speed motion/photography/video | ✓ | |
Control-to-output linearity | ✓ |