Week 2, 21 Jan

These are the static and transient responses that I got last time, just to put here for references.


The responses are not in favourable. The static response is not linear enough, and the dynamic response contains too much noise. This is probably because of the error in design.

This week, I worked on the PIC firmware to improve the performances. As Dr. Cheok told me, I implemented the timer interrupt on the firmware to ensure precise sampling rate.

After tuning, the sampling rate is now 152Hz. The responses seems to be improved. The static and transient responses will be posted later.

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