Version 2 (modified by 10 years ago) (diff) | ,
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CW DOSI Probe for Cancer Monitoring
The proposed probe contains six pairs of LEDs, one photo-detector assembly and drive electronics. Each of the 12 LEDs may be selected individually, with external drive current controlling the output intensity.
The LED pairs are arranged in a circle with a 25.4mm radius.
A single flexible, multi-conductor cable provides power and control. The HDMI cable seems like a reasonable off-the-shelf solution (with mini-HDMI type C connector on the probe)
Initial (Rigid PCB) Design
- Schematic: PDF ExpressPCB
- Layout: ExpressPCB