Abstract
This paper presents a low voltage CMOS full-wave rectifier for wirelessly powered devices. By using a simple comparator-controlled switch, the lowest input voltage amplitude can be reduced to 0.7V when using a standard CMOS 0.18μm process. With only one comparator, the proposed design dramatically reduces the production cost. In combination with unbalanced transistor scale, the proposed rectifier can achieve a maximum peak voltage conversion efficiency of more than 93% and power efficiency near to 87%.
| Original language | English |
|---|---|
| Title of host publication | ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems |
| Pages | 873-876 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2010 |
| Event | 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems, ISCAS 2010 - Paris Duration: 2010 May 30 → 2010 Jun 2 |
Other
| Other | 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems, ISCAS 2010 |
|---|---|
| City | Paris |
| Period | 10/5/30 → 10/6/2 |
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering
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Cite this
Li, Q., Zhang, R., Huang, Z., & Inoue, Y. (2010). A low voltage CMOS rectifier for wirelessly powered devices. In ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems (pp. 873-876). [5537419] https://doi.org/10.1109/ISCAS.2010.5537419