Ink level sensing
In some examples, a method of sensing an ink level includes applying a pre-charge voltage to a sense capacitor to charge the sense capacitor with a charge, sharing the charge between the sense capacitor and a reference capacitor, causing a reference voltage at a gate of an evaluation transistor, and...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
13.08.2019
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Subjects | |
Online Access | Get full text |
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