Mathematical modeling and analysis of new modified glitch free adiabatic inverter circuit with trapezoidal power supply

Abstract

The growing demand of low power electronics equipments has forced the research community to think of some methods by which energy of a circuit can be recycled and then adiabatic logic was born. The literature has experienced a numerous number of adiabatic circuits which faces a lot of complication in terms of glitch, noise and huge no. of transistors employed leading to the increase in device area. In this work, we have presented a new model of GFCAL circuit removing the diodes from its original architectures. The mathematical modeling of the energy of inverter circuit employing the new logic has been presented considering a Trapezoidal power supply considering it could be a good option for the adiabatic circuit as it will charge the load capacitor optimally giving lesser energy dissipation in ON path resistance. The simulation of the circuit is done in 180 nm process technology and compared the result with conventional CMOS.