... condition, i.e. when the Auxiliary amplifier is turned on. AdvancedMicrowaveCircuitsandSystems100 4 ,4 1 4 ,4 1 4 2 ,4 1 4 2 ,4 4 4 1 4 1 4 2 1 n nn nnK n QK n QK n QK n Qnn nạ -ạ -ạỡù= ... located at the frequencies 1bbf and 2bbf which are given by: ( )()111222( / 4) Ã 4 , 4 1( / 4) 1 Ã 4 2, 4 1( / 4) Ã 4 , 4 1( / 4) 1 Ã 4 2, 4 1c sbbs cc sbbs cf floor ... 0,200,00,51,01,52,02,53,03,5 4, 0 4, 55,0 R3,ratio = 0.6 OBO = 4. 4dB = 0.5 OBO = 6dB = 0 .4 OBO = 8dB Fig. 16. R3,ratio as function of for different OBO () values. Advanced Microwave Circuits and Systems1 24 ...