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.
hello,guys:
I am using ADS the design guide-amplifier-DC and bias point simulation-FET_ft_fmax_vs Bias cell to simulate the Fmax variance with the sweep of VGS and VDS. when I use the original schmatic with original ideal GaAs FET, this cell works and I can get the results like below:
but when...
also, do I need to write the spice to describe the detailed circuit and run the simulation with ocean or I could only use the ocean to finish all the things that I mention above?
thanks for your reply. for your message:Cadence ADE has an optimizer and if you define W and L dimensions as variables, it will find the optimum ones for a defined target. how about the bias voltage. could this tool also set the bias as the parameter? and is this tool only find the target value...
hello, guys,
I used to simulate the analog circuit by clicking the GUI provided by IC616 and mmsim14. I find it's such a burden to simulate the same circuit for so many times. for example, if I design a specified OTA including only 9 mosfets and 2 capacitors. I have to adjust the...
hello, guys
I am trying to integrate ansys Electromagnetic Suite 16 into cadence. I have installed Ansys Electromagnetic Suite 16 and the ECAD (which is the interface to the virtuoso) and do exactly what the configure says as follows:
1)Initial Setup
a) Environment variable settings...
hello:
I have acquired the physical parameters of MOSFET from TSMC PDK model XXX.scs file.
it appears like this:
model nch bsim4 {
1: type=n
+ lmin=9.999997e-006-(dxln+dlmisn) lmax=2.00001e-05
+ wmin=1e-005-(dxwn+dwmisn) wmax=0.0009000001...
hi guys. when i install hfss, everything goes well but libXext.so.6: undefined symbol: _XGetRequest problem. its like:
Running first-time configuration...
- Verifying all software dependencies are available: Done
- Retrieving user settings... Done
- Applying user settings... Done
-...
hi guys, i have install ic5141 on ubuntu 14.04 and it worked well when i just installed it. but for some reason,i use ic616 more frequently. after some weeks, i restart ic5141,and i can not get into CIW.
just like picture.figure 1 flashs and last for 2 second,then stay on figure 2 for 1 second...
hi,
i install hspice H-2013 version,i try to simulate the character of simple NMOS in tsmc65LP tech. in the Pdk, i can't find the .lib file which i can find in smic130/180nm. the only thing i can find is .l file(it seems most like a lib)
my netlist as follow:
.title simple_nmosrf_gm_id
.param...
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.