Do segment displays use DC or AC voltage

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conceptdesigns
Posts: 41
Joined: Tue Feb 20, 2018 11:07 pm

Do segment displays use DC or AC voltage

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Can I drive a segmented LCD with a DC power supply?
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LCD_Designs
Posts: 262
Joined: Thu Feb 22, 2018 9:49 pm

Re: Do segment displays use DC or AC voltage

Post by LCD_Designs »

Segment displays use AC voltage, There will be a small DC component that needs to be kept as small as possible
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