Apparatus and method for a bi-directional charge driver circuit
A bi-directional charge driver circuit provides an output voltage that may be increased or decreased according to two control signals. When the output voltage is configured as an adjustable reference voltage, the adjustable reference voltage may be varied in selectable increments to obtain a desired...
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Sprache: | eng |
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Zusammenfassung: | A bi-directional charge driver circuit provides an output voltage that may be increased or decreased according to two control signals. When the output voltage is configured as an adjustable reference voltage, the adjustable reference voltage may be varied in selectable increments to obtain a desired reference voltage. Alternatively, when the bi-directional charge driver circuit is configured as a digital-to-analog converter, the two control signals are given by a logic circuit in response to two digital input signals. The two digital input signals are converted by the bi-directional charge driver circuit to the analog output voltage. |
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