基于PSoC的模拟信号采编器的设计和实现

Design and implementation of analog signal acquisition and encoder based on PSoC

为了满足航天测量设备对采编器不断小型化的要求,采用PSoC代替原有通道开关、ADC和FPGA,实现了相同的采集编码功能,有效降低了元器件种类、减小了产品体积。通过各项试验验证,基于PSoC的模拟信号采编器各项性能满足设计要求,产品体积降低到原有产品的70%,可以更加灵活地应用到各类航天测量产品中。

In order to meet the requirements of aerospace measurement equipment for the continuous miniaturization of acquisition and encoding devices,PSoC is used to replace the original channel switches,ADC,and FPGA,achieving the same acquisition and encoding functions,while effectively reducing the type of components and product volume.Through various tests and verifications,the performance of the PSoC based analog signal acquisition and compilation device meets the design requirements,and the product volume is reduced to 70%of the original product.It can be more flexibly applied to various aerospace measurement products.