In order to embed adiabatic CMOS circuits into traditional circuit systems to replace the parts that dissipate much energy, the study is conducted on the design of the interface circuits between adiabatic CMOS circuits and traditional CMOS circuits: Traditional CMOS to Adiabatic CMOS (TC/AC) interface circuit and Adiabatic CMOS to Traditional CMOS (AC/TC) interface circuit. In this way, traditional CMOS circuits can drive adiabatic CMOS circuits by using the TC/AC interface circuit, adiabatic CMOS circuits can drive traditional CMOS circuits by using the AC/TC interface circuit, and hence the energy consumption of a whole circuit system can be reduced by using adiabatic CMOS circuits which have the character of low energy consumption to strengthen the practicality of adiabatic CMOS circuits. Finally, the TC/AC interface circuit and the AC/TC interface circuit are verified by computer simulations.