[15p-316-1~15] 11.5 Junction and circuit fabrication process, digital applications

△ [15p-316-3] Design of 8-way Power Dividers for AQFP Logic

〇YUGE XING¹, Naoki Takeuchi^2,3, Kun Fang¹, Yuki Yamanashi^1,2, Nobuyuki Yoshikawa^1,2 (1.Yokohama Nat'l Univ., 2.IAS, Yokohama Nat'l Univ., 3.JST-PRESTO)

Keywords:superconductivity, Adiabatic Quantum Flux Parametron curcuit, power divider

We have been developing Adiabatic Quantum Flux Parametron(AQFP) as an ultra-low power logic with zero static power dissipation. The For high integration and high operating frequency AQFP curcuits, power divider is nevessary for delivering the AC power evenly. We have designed an 8-way Wilkinson power divider with low loss and good isolation characteristics which is suitable for AQFP curcuits. The simulation results show that AC power is divided evenly by our power divider.