POSITIVE AND NEGATIVE CHARGE PUMP CONTROL
A voltage supply circuit and a method for controlling a voltage supply circuit are provided. The voltage supply circuit includes a positive charge pump stage that generates a positive voltage and a negative charge pump stage that generates a negative voltage. The voltage supply circuit also includes...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
03.11.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A voltage supply circuit and a method for controlling a voltage supply circuit are provided. The voltage supply circuit includes a positive charge pump stage that generates a positive voltage and a negative charge pump stage that generates a negative voltage. The voltage supply circuit also includes a control stage that compares a voltage representative of the negative voltage with a reference voltage and causes a slope of the positive voltage to decrease when the voltage representative of the negative voltage exceeds the reference voltage. |
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Bibliography: | Application Number: US202217866372 |