PDF] 670 GHz Schottky Diode Based Subharmonic Mixer with CPW Circuits and 70 GHz IF | Semantic Scholar
A design of 210 to 235 GHz fixed tuned mixer using planar Schottky diode - Pushpa - 2021 - International Journal of RF and Microwave Computer-Aided Engineering - Wiley Online Library
A wideband terahertz planar Schottky diode fourth-harmonic mixer with low LO power requirement
Figure 1 from A 2.4-2.5 GHz Singly Balanced Diode Mixer for Up and Down Conversions | Semantic Scholar
Fundamental Mixing vs Harmonic Mixing - YouTube
A design of 210 to 235 GHz fixed tuned mixer using planar Schottky diode - Pushpa - 2021 - International Journal of RF and Microwave Computer-Aided Engineering - Wiley Online Library
Taking the mystery out of diode double-balanced mixers