Fundamentals of Solid-State Receivers, February 1972 Popular Electronics - RF Cafe
Advantages of Dual Gate MOSFET | Disadvantages of Dual Gate MOSFET
Understanding A MOSFET Mixer | Hackaday
Figure 1 from A 210 GHz Dual-Gate FET Mixer MMIC With ${>}$2 dB Conversion Gain, High LO-to-RF Isolation, and Low LO-Drive Requirements | Semantic Scholar