Measurements

120GHz-1stage

• Current drawing from Vcc is 8.826 mA

120GHz-1stage

120GHz-1stage

Linear scale

• Changing vct• Changing vcc

120G-two stage

• Current drawing from Vcc is 17.65m A, current from vct is zero

• Changing control voltage

120GHz-2 stage

NF of 120GHz LNA upto 110GHz

Linearity

• IIP3= -6.055 dBm,1 dB compression point is -14.5188 dBm

120GHz phase shifter

• Gain variation 17-20.7 dB, Noise figure 11 dB

NF at 120 GHz from 75GHz

• Vcc consumes 39 mA when one VGA is on ,when vctrl=0(MOS on),current is 1mA and when its 2.5V then 1.357mA.current flows through subc.

• When both VGA is on Vcc consumes 46.6mA, when vctrl=0(MOS on),current is .6 mA and when its 2.5V then 1.69mA.current flows through subc.

120Ghz 2 array

120ghz 2 array

NF of 120Ghz 2 array upto 110gHz

One stage 94GHz

• From Vcc 10.22mA

94ghz one stage

VGA 94GHz

94GHz shifter

Gain 94GHz phase shifter

94gHz 2 array