Ward J. Helms

According to our database, Ward J. Helms authored at least 6 papers between 1994 and 2004.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2004

Digital calibration for monotonic pipelined A/D converters.

Jianjun Guo, Waisiu Law, Ward J. Helms, David J. Allstot

IEEE Trans. Instrum. Meas., 2004

2003

A monotonic digital calibration technique for pipelined data converters.

Waisiu Law, Jianjun Guo, Charles T. Peach, Ward J. Helms, David J. Allstot

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

A mixed-signal calibration technique for low-voltage CMOS 1.5-bit/stage pipeline data converters.

Jianjun Guo, Waisiu Law, Charles T. Peach, Ward J. Helms, David J. Allstot

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

2002

Matching considerations in I/Q A/D converter pairs.

Charles T. Peach, Waisiu Law, D. R. Beck, Ward J. Helms, David J. Allstot

Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

1999

A Bandpass Sigma-Delta for Software Low-Power and Low-Voltage Radio by Using PATH Technique.

Yiu Wu, John Ling, Ward J. Helms

Proceedings of the 9th Great Lakes Symposium on VLSI (GLS-VLSI '99), 1999

1994

Digital-compatible high-performance operational amplifier with rail-to-rail input and output ranges.

Wen-Chung S. Wu, Ward J. Helms, Jay A. Kuhn, Bruce E. Byrkett

IEEE J. Solid State Circuits, January, 1994