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Patents listed here reflect only technologies patented from FY 2018-present. To view all of NIST's patented technologies, visit the NIST pages on the Federal Laboratory Consortium website.
Here, we disclose the design and implementation of a phase sensitive rate meter (rate meter), that performs phase sensitive detection techniques on pulsed input signals. The rate meter transforms discrete voltage pulses to smooth dc voltage levels that are proportional to pulse rate (ie. number of