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,
I'm trying to use HFSS to verify my plane wave back scattering model. I would appreciate where to find such help notes?
I'm using v9.2, hence for the plane wave excitation definition, issit just
> incident wave> cartesian> K: X=1,Y=0,Z=0 & E:X=0, Y=0, Z=1
thats all?
Hi,
I am trying to find a capacitor with breakdown voltage of 30kV, 22nF; to be placed in series with my solenoid to reduce the effective impedance at 20kHz. However, I've searched for RS, farnell, etc manufacturers, I cant get 22nF at such high voltage; it is either 15kV, 1000pF, or 1kV, 22nF...
Hi,
If I dun require complex control of the inverter, how can i generate a simple signal to control the IGBT driver to drive the IGBT gates at 100kHZ??
cheers
Hi,
I have a driver(SKHI23/12) from semikron, I am not sure what kinda of input is required for the driver, to command it switch the IGBT modules at 20kHz. Can i directly input a square wave at 20kHz from a function gen, into the Vin of the driver?? I do not require high level of control, so...
Hi,
I'm trying to simulate a solenoid and find out the B field inside the coil. I was wondering what kinda excitation should i use?
Wave port or lumped port?
And where do i place the ports? at the ends of the coil?
Cheers
huiyuzz
copper conductivity 77k
Hi,
any reference or txtbks, sites that provide information on the electrical conductivity of copper at liquid nitrogen temperature 77Kelvin...
Cheers
Hi,
what kinda field pattern would be expected in this type of model?
with the diameter of the sphere not exceeding 1/4 lambda, hot spots at the both tips?
I'm simulating it with a cylindrical radiation boundary instead of a box. and i had all the surface assigned too...
Dunno if it is accurate
hfss incident plane wave setup
Hi,
i found out tat there is a "edit source" option. so what is actually meant by "scattered fields" and "total fields"in layman's term? which one shld i select? to see how the E-field propagate?
Anyone knows which company sells/manufacture phantom materials to model human body? Or any other microwave absorbers which i can use to model as human tissues?
Anyone has similar experience is using them to investigate how microwaves affect the body practically?
exciting a plane wave in hfss
Hi george,
I want to simulate plane waves hitting on a piece of dielectric and find out how the E-Field will change when the wave enters the dielectric.
I also wish to investigate the penetration strength of the E-field in various dielectric constants.
Hence I...
hfss mag_e complexmag_e
Can anyone using HFSS tell me what is the differences between complex magnitue E and magnitude E found in the "plot fields" ?
from the online help, i can onli figure out complexMag_E plots |E|(x,y,z) and Mag_E plots |E|(x,y,z,t), but i dun realli understand...As i dun...
Hi users of HFSSv9,
anyone have any idea what could this imply??
"Adaptive solution, process solver died unexpectedly" everytime i tried to anaylse.
I did a validation check and it passed.
But cud it be my problem definition?
I'm trying to simulate a horn; and a cylinder of dielectric at some...
Re: Lens-Corrected Horns
Hi brazilian,
thanks u offered to help.. yes i wud like the analysis, design and simulations of lens antenna, preferably horns..
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.
