skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A high-precision pulse-width modulator source.

Conference ·
OSTI ID:750453

A novel high-resolution pulse-width modulator (PWM) is being developed for a new digital regulator for the Advanced Photon Source power converters. The circuit features 82-ps setability over an 80-{micro}s range. Our application requires a 50-{micro}s fill-scale range; therefore the 82-ps setability is equivalent to better than 19 bits. The circuit is presently implemented as a VME module and is an integral part of the digital regulator prototype. The design concept and performance results will be presented.

Research Organization:
Argonne National Lab., IL (US)
Sponsoring Organization:
US Department of Energy (US)
DOE Contract Number:
W-31-109-ENG-38
OSTI ID:
750453
Report Number(s):
ANL/ASD/CP-98720; TRN: US0204598
Resource Relation:
Conference: ICALEPCS '99, Trieste (IT), 10/04/1999--10/08/1999; Other Information: PBD: 30 Sep 1999
Country of Publication:
United States
Language:
English