CHARGE PUMP CIRCUIT AND PHASE-LOCKED LOOP CIRCUIT
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Sep 9, 2024
filing date -
Sep 9, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
According to one embodiment, a charge pump circuit includes: a current source; a first current mirror including an input terminal connected to the current source; a second current mirror including an input terminal connected to an output terminal of the first current mirror; a third current mirror including an input terminal connected to a first output terminal of the second current mirror; a first switch including a first end connected to a second output terminal of the second current mirror via a first node, and including a second end; and an output terminal connected to an output terminal of the third current mirror and the second end of the first switch via a second node.
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