doubly resonant parametric oscillator

The analysis of transistor amplifier s characteristic in potential instability with bi conjugate match is discussed, and the S parameter of the transistor stabilized is obtained.

对潜在不稳定条件下的晶体管放大器实现双共轭匹配特性进行了探讨 ,求出晶体管稳定后的参数 ,为进一步判断实现双共轭匹配后电路的稳定性和求最大增益提供了便利 ,并给出了具体实

The optical absorption spectra of the covalent crystals ZnX(X=S,Se) doped with Co 2+ are studied using the double covalency factors,which considers the anisotropic distortion of e g and t 2g orbits for d electron.

考虑到 d电子 t2 g轨道与 eg 轨道局域性的差异 ,用双共价因子研究了掺 Co2 + 的共价晶体 Zn X(X=S,Se)的光学吸收谱 。