An electronic circuit for measuring voltage signals in an energy storage device is disclosed. The electronic circuit includes a plurality of energy storage cells forming the energy storage device. A voltage divider circuit is connected to at least one of the energy storage cells. A current regulating circuit is provided for regulating the current through the voltage divider circuit. A voltage measurement node is associated with the voltage divider circuit for producing a voltage signal which is proportional to the voltage across the energy storage cell.
DaimlerChrysler Corporation; The University of Toledo
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The University of Toledo
University of Toledo Libraries
Ashtiani, Cyrus N. and Stuart, Thomas A., "Electronic circuit for measuring series connected electrochemical cell voltages" (2000). University of Toledo U.S. Patents. 123.