## Testing about boost with general Power supplied <br>(Not a USB adaptor) ### Configuration * ![](https://i.imgur.com/pqQEnKt.png) * ![](https://i.imgur.com/uOb2uJG.png) ### Result * ![](https://i.imgur.com/EFaU022.png) * ![](https://i.imgur.com/GGt6H67.png) ### Summery * Basically, no significant difference against [last time](https://hackmd.io/@BelleII-CDC-Trig-NTU-DeWei/rkTpscX33) * Boost converter has spike we should consider how to eliminate it * Not only output but also infect input * Adding capacitor, inductor filter it