Voinigescu provides a rigorous treatment of the fundamental active devices: HBTs (Heterojunction Bipolar Transistors) , MOSFETs , and HEMTs (High Electron Mobility Transistors) .
Essential reading. The most modern text for circuits operating beyond 100 GHz. No library of an RF/mm-wave engineer is complete without it. High-frequency Integrated Circuits Sorin Voinigescu Pdf