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https://designers-guide.org/forum/YaBB.pl Design >> Analog Design >> Liquid Crystal Display drivers https://designers-guide.org/forum/YaBB.pl?num=1378302529 Message started by XY-oriented on Sep 4th, 2013, 6:48am |
Title: Liquid Crystal Display drivers Post by XY-oriented on Sep 4th, 2013, 6:48am Hi all, I am starting the design of a Liquid Crystal Display driver and can't find any models for the crystals. I am specially concerned about spikes (above and bellow power rails) when switching . I don't know what to expect... I went to the Lab and probed some pattern on a commercial display and there I couldn't see any spikes but I am afraid that the capacitance of the probe could be hiding them. any help with the electrical model of the LCDs (passive ones) or advise regarding these type of drivers would be of match help thanks a lot |
Title: Re: Liquid Crystal Display drivers Post by Fortion on Sep 5th, 2013, 10:10am why do you think that the resistance would be hiding it? |
Title: Re: Liquid Crystal Display drivers Post by Fortion on Sep 5th, 2013, 10:12am please give me some details about the procedure i think the problem is in procedure |
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