Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 1, 2023
0Patent Application Number
164559920
Date Filed
June 28, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
A high-speed comparator circuit is provided. The circuit includes an amplifier portion, a latch portion, and a negative capacitance portion. The amplifier portion includes an input coupled to receive an analog signal and an output. The latch portion is coupled to the amplifier portion. The latch portion is configured to provide at the output a digital value based on the analog signal. The negative capacitance portion is coupled to the output. The negative capacitance portion is configured to cancel parasitic capacitance coupled at the first output.
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