https://chirathyh.github.io/posters/
Chirath Hettiarachchi
https://chirathyh.github.io/posts/2017/04/ppgtech/
The Basic Overview of the PPG Technology - Chirath Hettiarachchi
Apr 12, 2017 - The term PPG could be a bit of a new term for some of us, which stands for photoplethysmography. In most simple terms it can be identified as a light based...
the basicoverview ofppgtechnology