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.
Hi everyone,
I have following problem and I believe someone of you will help me.
My task is to calculate resonant frequency of rectangular waveguide (operating with TE10 mode) utilizing FDFD method.
I know that problem must be formulated as a eiegen value problem, where eigen values are...
Hello everybody,
I want to buy software for designing antenna and research EMC problem. Can you share with me your experience with EM simualtors in this subject. I am thinking about FEKO and HFSS but i really dont know which one to chose.
I will be grateful for any advices.
Best regards
Lukasz
I do not have the evaluation board. I have just draw circuit from reference data sheet and start simulating. When I perform small signal stability test (K, B1) I saw that in band 0.1 - 5.1 GHz the amplifier is not stable, in my opinion it should be stable but I am newbie in power amplifiers. So...
I have added series and parallel resistor with the input. In effect stability circles in input/output was moved out of smith chart but gain, efficiency degrade. I really don t know what to think about reference datasheet **broken link removed** because it should work.
Regards
Lukas
Hi,
I'm looking for some help in designing power amplifier for wimax. Precisely my question is about stability. Because I have to use Nitronex transistor NPT3015 I was utilizing following datasheet **broken link removed** . When I perform small signal stability test (K, B1) I saw that in band...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.