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. Author manuscript; available in PMC: 2016 Jan 14.
Published in final edited form as: ACM J Emerg Technol Comput Syst. 2012 Jun 1;8(2):11. doi: 10.1145/2180878.2180883

Fig. 7.

Fig. 7

The WIMM ASIC was fabricated in the OnSemi 0.5-μm process, and an annotated die photo is shown in (a). Wireless bench tests use a test board with the same components as the implantable WIMM, but in a larger form factor (b). A saline bath is used to simulate transmission through tissue (not shown).