采用二相功率时钟的无悬空输出绝热CMOS电路

Adiabatic CMOS Switching Circuits Adopting Two-Phase Power-Clock Supply and Avoiding Floating Output

分析了 PAL 及 PAL- 1电路中输出悬空对电路性能的影响 ,强调在绝热电路设计中消除悬空输出的重要性 .提出了两种新的结构互补且无悬空输出的绝热电路 .PSPICE模拟证明它们能有效实现能量恢复 。

The effect on circuit performance due to the floating output in PAL and PAL 1 circuits is analyzed,with the emphasis on the importance of eliminating floating output in the design of adiabatic circuits.Two novel complementary adiabatic circuits without floating output are proposed.PSPICE simulation proves that these circuits can realize the energy recovery effectively and their output levels are clamped during the entire output valid time.