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Monday, 27 June 2011
By MEURO_Amplifier,PLDRO,High power switch,YIG,Digital Phase Shifter,DLVA,Mixer,I/Q Mixer,Digital Attenuator,Multiplier,Detector,Limiter,Isolator,Circulator,Filter,Power Divider,Coupler,Coaxail Termination,Coaxial Attenuator,IFM Receiver T/R module
The triple balanced mixer is best thought of as a "doubly-double balanced" mixer in which two double balanced mixers are driven in a push-pull configuration. Thus, the primary difference between the double balanced and triple mixer is that the double balanced mixer uses 4 nonlinear elements (i.e. diodes) while the triple balanced mixer uses 8 nonlinear elements (i.e. 2 double balanced mixers with 4 diodes each). In general, a double balanced mixer cannot have (significantly) overlapping IF and RF/LO bands due to the circuitry involved.