使用相位补偿算法补偿多路复用ADC引入的额外相位延迟,从而产生与同步采样ADC等效的效果。
原理图 PCB
The MAXREFDES1213 is a reference design showcasing the MAX32630FTHR and MAX11311, as well as several other Maxim products, that demonstrates a small size, low-cost, portable electronic load (E-load) for testing power converters and PMICs.
完整的PCB相关文件都是开源的,还有一个设计文档可以参考学习。
基于 ADF4350设计的锁相环