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Recent content by RFJunkie

  1. R

    Need help - Impedance Tuning in Power Amplifier

    Hi Bigboss, Yes i agree that this circuit complicated for a beginner,but somehow i need to stick with it. i need the circuit to be functioning when doing the simulation with mentorgraphic design software. pls help me....:sad:
  2. R

    Need help - Impedance Tuning in Power Amplifier

    Hi Jim, my goal is to achieve better linearity for output with transistor M0(M1 & M0 is nmos, M2 is pmos) as diode linearizer, freq output should be 2.4GHz(or 2.0-3.0GHz),output power 20dBm,required gain > 1 should do. thanks for the link too.
  3. R

    Need help - Impedance Tuning in Power Amplifier

    yes it was a circuit i googled, now my task is going to make this circuit work. i also google through the matching network literature but seems difficult for me to understand...if someone would simplify the steps for me....
  4. R

    Need help - Impedance Tuning in Power Amplifier

    Hi there, Can anyone help me on the tuning of the PA circuit?I have difficulties on tuning the circuit because of little knowledge in RF.This is my mini project in my class. I try numerous attempt to get the individual value of the resistor,capacitor and inductor but seems cannot get my gain...

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