Patent Document ID: 9859739
Application ID: 14516331
Patent Status: 1

Claim One:
1. A load driver circuit for driving a load comprising: a power supply circuit operably coupled to the load and configured to provide a load current operably passing through the load in accordance with at least one control signal; a measurement circuit coupled to the power supply circuit or the load and configured to measure, during operation of the load, at least one operation parameter of the load; a signal processing circuit that receives the at least one operation parameter measured by the measurement circuit and configured to estimate, based on the at least one operation parameter and a parametric model that characterizes the load, one or more model parameters of the parametric model; a control circuit coupled to the power supply circuit and configured to provide the at least one control signal in response to at least one input signal and one or more control parameter(s), wherein: the signal processing circuit is further configured to calculate, based on the estimated model parameter(s), an updated value of at least one of the control parameter(s) the control circuit is further configured to adapt a control behavior in response to the updated value of the at least one control parameter(s).