Electronic circuit for use in battery management system, has electronic components, where two of electronic components are designed as digital potentiometers while remaining electronic components are designed as impedances

摘要

The circuit (20) has multiple electronic components (1) electrically connected with each other in a strand (15), which comprises two ends (14, 16). The electronic components are laid between inputs of voltage comparator circuits (10, 12) i.e. operational amplifiers, connected with the strand. Outputs of the voltage comparator circuits are connected between the electronic components with the strand. Two of the components are designed as digital potentiometers i.e. rheostats, while the remaining components are designed as impedances. The potentiometers are actuated by a microcontroller.