As the performance and scale of IC increases, the problem of power dissipation becomes more and more noticeable. Hence, how to reduce power dissipation has become a significant research issue in the field of VLSI design. Adiabatic circuits, which adopt a gradually rising and falling power-clock, can result in a considerable energy saving. In this book, I emphasized on complementary pass transistor logic and efficient charge recovery logic approaches. A novel low power adiabatic CPAL full adder is proposed with low power consumption than any other circuit reported in literature. These all...