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Energy consumption analysis of the stepwise adiabatic circuits

Khorami, A ; Sharif University of Technology | 2020

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  1. Type of Document: Article
  2. DOI: 10.1016/j.mejo.2020.104868
  3. Publisher: Elsevier Ltd , 2020
  4. Abstract:
  5. In this paper, an analytic model of the energy consumption of the Stepwise Adiabatic Circuits (SAC) when it is possible to discharge the load capacitor is proposed. Using this model, analytical derivations are calculated which shows us the power saving of the SACs. Using analytical derivations, the sizing of a capacitor tank is determined for a desired energy saving. For example, the derivations predict that if the sizing of the 3-step series tank capacitors is equal to the load capacitor, the power saving is 55%. Also, if the sizing of the tank is very large the energy saving of a 3-step stepwise charging is equal to 66.7%. Several Simulations in 0.18μm CMOS technology prove the accuracy of the proposed derivations. © 2020 Elsevier Ltd
  6. Keywords:
  7. Adiabatic circuits ; Capacitor charging ; Low-power ; Stepwise adiabatic circuits ; Energy utilization ; Tanks (containers) ; Timing circuits ; Adiabatic circuits ; Analytic modeling ; CMOS technology ; Energy consumption analysis ; Load capacitors ; Power savings ; Tank capacitors ; Energy conservation
  8. Source: Microelectronics Journal ; Volume 104 , October , 2020
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S0026269220304675