High voltage DC power supply
- Batavia, IL
A high voltage DC power supply having a first series resistor at the output for limiting current in the event of a short-circuited output, a second series resistor for sensing the magnitude of output current, and a voltage divider circuit for providing a source of feedback voltage for use in voltage regulation is disclosed. The voltage divider circuit is coupled to the second series resistor so as to compensate the feedback voltage for a voltage drop across the first series resistor. The power supply also includes a pulse-width modulated control circuit, having dual clock signals, which is responsive to both the feedback voltage and a command voltage, and also includes voltage and current measuring circuits responsive to the feedback voltage and the voltage developed across the second series resistor respectively.
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- DOE Contract Number:
- AC02-76CH03000
- Assignee:
- Universities Research Association Inc. (Batavia, IL)
- Patent Number(s):
- US 4888673
- OSTI ID:
- 867220
- Country of Publication:
- United States
- Language:
- English
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