Patent ID: 7158841
Filing Date: 2007-01-02
Classification: H02M

Abstract:
1. A system on a chip, comprising: a digital-to-analog converter for receiving an analog input parameter signal, the digital-to-analog converter scaling the analog input parameter signal; a buffer coupled to the digital-to-analog converter for buffering the analog signal to produce a buffered, scaled analog signal; a filter coupled to the buffer for filtering the analog signal to produce a filtered, buffered, scaled analog signal; a comparator having a first input for receiving a target specification signal associated with the input parameter signal and having a second input for receiving the filtered, buffered, scaled analog signal; the comparator comparing the target specification signal with the filtered, buffered, scaled analog signal; an output control circuit for generating an output signal based upon controlling instructions and the comparator's result; control logic coupled to the output control circuit and coupled to the digital-to-analog converter for controlling said output control circuit and said digital-to-analog converter; an interface port connected to said control logic for communicating control data and instructions; and non-volatile memory coupled to said control logic for storing control data and instructions.