“Burst dimming”的意思、由来-开放百科全书

词条

Burst dimming

释义

References

Burst dimming is a method to control dimming of cold cathode fluorescent lamps (CCFLs) and LEDs by using pulse width modulation (PWM) at approximately 100-300 Hz which is supposed to be above the noticeable flicker limit for the human eye. ^[1]

This technique is sometimes used with TFT displays to control backlighting. An alternative dimming method is to control lamp current.

References

1. ^{{cite web|title=Electrical Engineering Glossary Definition for Burst Dimming - Maxim/Dallas|url=http://www.maxim-ic.com/glossary/index.cfm/Ac/V/ID/998/Tm/Burst-Dimming}} 070925 maxim-ic.com

3 : Display technology|Lighting|Liquid crystal displays

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