Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Recent content by rfmemo

  1. R

    Gan devices for high power amplifier

    Don't use nitronex because its thermal stability is not very well. RFMD and Cree are well but in these i recommend cree beause the models are pretty fine for your simulations. For 100 W output try finding push-pull transistors(in one packet). This will ease your impedance matchings but you have...
  2. R

    Design of High Power Broadband Amplifier

    1) I couldn't understand your your center frequency and percentage of bandwidth 2)10W is pretty low to use GaN transistor. You can look at semelab or triquint (as you said) 3) If you want to have low RL you can use a push pull transistor and a hybrid at the front 4) You can use minicircuit's...
  3. R

    ADS Amplifier Model Help

    Hi, Bias the amplifier in ADS and then put a harmonic balance port at the input and change the 50 ohm impedance to r1+j*x1 and at the output change the ports 50 ohm impedance to r2+j*x2. Define these r1,r2,x1,x2 as variables. optimize the impedance for the output power you want. You can also...
  4. R

    [SOLVED] Chebyshev Filters - example

    what is the frequency specification of your filter?

Part and Inventory Search

Back
Top