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Thanks Mazz, for responding to my question.
Ya i agree that mixed mode parameters is one of the options to calculate differential impedance. But is there any means to calculate differential impedance directly without using mixed mode parameters.I have have calculated the output impedance by...
In general for differential LNA, NF could be as low as below 2dB. But this value is a trade off between gain and power consumption. First, decide your frequency of interest upon which your circuit is going to act. For example, if you go for wide band applications, it is difficult to match the...
I have designed balun-LNA using parallel combination of CS and CG stage. My circuit has differential output and single ended input. I matched the input for 50ohms since it is single ended. But my doubt is how to match the differential output for 100ohms.
For output impedance matching, i have...
All the applications which you have listed are related to the wireless transmission of signals. The aim of the LNA is to improve the noise figure of the system as it the first block in receivers architecture. Each application has got its own noise figure, gain,IIP3 etc. Based on the...
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