南京电子器件研究所最近研究出一种新颖的多倍频程GaAsMMIC五位数字移相器,初步获得了优异性能。五位数字移相器中每一位均采用了新颖的宽带移相电路拓扑,设计中动用了独到的CAD优化技巧,并借助于南京电子器件研究所Φ76mmMMIC工艺线电路模型参数提取系统获取电路模型参数和采 Nanjing Institute of Electronic Devices recently developed a novel multi-octave GaAsMMIC five digital phase shifter, initially obtained excellent performance. Each of the five digital phase shifters uses a novel broadband phase shift circuit topology, the design uses unique CAD optimization techniques, and with the help of Nanjing Institute of Electronic Technology Φ76mmMMIC circuit model parameters extraction system to obtain the circuit model Parameters and mining