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
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