该PM 700混频器的设计能经受住的房子被严酷的生活道路上的艰难木，盖地毯环绕。
The PM700 mixer is designed to withstand the rigours of life on the road by being house in a tough wooden, carpet covered surround.
介绍了采用三端口阻抗条件设计双栅FET混频器的方法。
A design method of DGFET mixer with three-port impedance condition is also described.
该文介绍用双脊波导作信号端制作毫米波宽频带混频器的设计方法。
A design method of mm wave mixer with double ridged waveguide used as signal port has been presented.
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