Introduction: This article presents the sorting and investigation of the relevant resources of electrical components in the existing titrator, which lays the foundation for the next step of all localization. Based on this device information summary: Analyze the circuits that affect the function and performance of the device, including the main signal conditioning and core microcontroller signals to sort out alternative solutions; for auxiliary circuits, you can find the same function and superior performance on the basis of Use domestic devices for replacement; explore whether there is a possibility of further simplification of equipment control circuits; reduce dependence on chip types and supply channels.
关键词: Localization , electronic devices , device query