Review Article
Ingestible Wireless Capsule Technology: A Review of Development and Future Indication
Table 2
Development of miniaturization technology.
| CMOS process | Year introduced |
| 180 nm process | 2001 | 130 nm process | 2003 | 90 nm process | 2004 | 65 nm process | 2006 | 40 nm process | 2008 | 28 nm process | 2011 | 20 nm process | Under processing |
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