Voltage current source is a necessary resource in Automatic Test Equipment for IC,the maximum voltage and current specifications will have different requirements,but they will put forward high requirements for the accu-racy of voltage and current.Through the optimization design of the power line principle,this paper solves the influence of the power output through different paths such as connectors and wires on the output accuracy,further improves the accuracy and consistency of the power supply through the algorithm,and provides an effective solution for the high-precision voltage and current source design of the testing machine.
voltage and current sourceprecisionalgorithmautomatic test equipment(ATE)
万方数据
维普
