David C. Chu

A 500 MHz time digitizer IC with 15.625 ps resolution

T. A. Knotts, David C. Chu, J. Sommer, 1994, Proceedings of IEEE International Solid-State Circuits Conference - ISSCC '94.

Automatic Calibration of Systematic Errors in Fast Pulse Measurements

David C. Chu, 1985 .

Feedforward frequency control and precision phase detection eliminate rearrangement phase hits in telecom clocks

David C. Chu, J. Sommer, A. Davis, 1998, IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222).

Phase digitizer for signals in a faulty quadrature

David C. Chu, Carol Joann San Jose Courville, Lee Kalem, 2004 .

Universal Counter Resolves Picoseconds in Time lnterval Measurements

David C. Chu, Mark S. Allen, 2006 .

First and second order periodic error measurement for non-constant velocity motions

Tony L. Schmitz, David C. Chu, T. Schmitz, 2009 .

First-order periodic error correction: validation for constant and non-constant velocities with variable error magnitudes

Tony L. Schmitz, David C. Chu, Lonnie Houck, 2006 .