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A CMOS AC/DC charge pump for a wireless sensor network

Zhang Qiang, Ni Weining, Shi Yin and Yu Yude

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Abstract: An AC/DC charge pump implemented with MOS FETs has been presented for wireless sensor network applications. The proposed AC/DC charge pump can generate a stable output with low power dissipation and high pumping efficiency, which has been implemented in 0.13 μm CMOS technology. The proposed charge pump employs MOSFET diodes with low thresholds (Vth), and improves the conversion efficiency. The analytical model of the voltage multiplier, the simulation results, and the chip testing results are presented.

Key words: AC/DC

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    Received: 20 August 2015 Revised: 19 April 2012 Online: Published: 01 October 2012

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      Zhang Qiang, Ni Weining, Shi Yin, Yu Yude. A CMOS AC/DC charge pump for a wireless sensor network[J]. Journal of Semiconductors, 2012, 33(10): 105003. doi: 10.1088/1674-4926/33/10/105003 Zhang Q, Ni W N, Shi Y, Yu Y D. A CMOS AC/DC charge pump for a wireless sensor network[J]. J. Semicond., 2012, 33(10): 105003. doi: 10.1088/1674-4926/33/10/105003.Export: BibTex EndNote
      Citation:
      Zhang Qiang, Ni Weining, Shi Yin, Yu Yude. A CMOS AC/DC charge pump for a wireless sensor network[J]. Journal of Semiconductors, 2012, 33(10): 105003. doi: 10.1088/1674-4926/33/10/105003

      Zhang Q, Ni W N, Shi Y, Yu Y D. A CMOS AC/DC charge pump for a wireless sensor network[J]. J. Semicond., 2012, 33(10): 105003. doi: 10.1088/1674-4926/33/10/105003.
      Export: BibTex EndNote

      A CMOS AC/DC charge pump for a wireless sensor network

      doi: 10.1088/1674-4926/33/10/105003
      • Received Date: 2015-08-20
      • Accepted Date: 2012-03-20
      • Revised Date: 2012-04-19
      • Published Date: 2012-09-10

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