Architecture of the microwave differential operating amplifiers with paraphrase output

The features of the construction of microwave operational amplifiers (OA) with differential input and differential output, and the results of computer simulation of the chip in the OA process technology SG25H2 (IHP, Germany).

[1]  S.P. Voinigescu,et al.  Design methodology and applications of SiGe BiCMOS cascode opamps with up to 37-GHz unity gain bandwidth , 2005, IEEE Compound Semiconductor Integrated Circuit Symposium, 2005. CSIC '05..