Medical systems that implement a common-mode choke to reduce voltage transients

Medical systems that implement a common-mode choke to reduce voltage transients

A medical system includes a first electrical circuit, a second electrical circuit electrically isolated from the first electrical circuit, an optical isolator circuit coupled between the first and second electrical circuits, and a common-mode choke comprising a plurality of wires wound around a core...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Petersen, Alan W
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
DIAGNOSIS
ELECTRICITY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INDUCTANCES
MAGNETS
MEDICAL OR VETERINARY SCIENCE
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
SURGERY
TRANSFORMERS
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Beschreibung
Zusammenfassung:A medical system includes a first electrical circuit, a second electrical circuit electrically isolated from the first electrical circuit, an optical isolator circuit coupled between the first and second electrical circuits, and a common-mode choke comprising a plurality of wires wound around a core and configured to reduce a voltage transient at an input of the optical isolator circuit to a level within a tolerance of the optical isolator circuit. A first end of the wires is conductively coupled to an output of the first electrical circuit and a second end of the wires is conductively coupled to the input of the optical isolator circuit.