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!
I am helplessly trying to find datasheets for obsolete Phonon corp. surface acoustic wave delay lines.
Does anybody know any information for the following parts?
Phonon 6Y858-101346 Delay Line
Phonon 6Y858-101292 Delay Line
Phonon 6Y858-101234 Delay Line
Now Phonon belongs to...
Hello all!
I would like to know how accurate I can determine frequency of a 3 GHz oscillator with measured phase noise, in various time intervals(0.1s, 0.01s, ..., 0.00001s). I translated Phase Noise to RMS Jitter. But i didn't know how to get long term Jitter from RMS Jitter.
For example...
I need a picture/drawing of the SOT23-6 and SOIC8 leadframe, but it's difficult to find it.
I found this picture
but i am not sure about dimensions.
Whithout this information i am not sure in possibility of packaging my design
Problem with bounding area layer in ADS2011
Hi!
I designed a simple delay line with dielectric strips in upper layer.
I have next problem. Bounding layer not limit dielectric area. Dielectric is everywhere.
I partially solved this problem by transfer polygons in "dielectric via layer"...
I solved the problem with the generation of oscillations. The problem was the low Q of resonator.
By increasing L2 of two times I got the generation of oscillations. (Is it correct?I think it should increase the quality factor.)
Maybe my experience will be useful to someone else.
Yes, I am using the same netlists.
Despite the warning ".ic node N06 does not exist" the initial conditions are set correctly. Problem is that oscillation is damped. I am afraid that the models of transistors don't work.
frequence range is 1GHz.
I use both hspice2009 and hspicerf2009.
.lis belongs to hspicerf2009 (previous post)
.st0 belongs to hspice2009 (previous post)
They give similar results.
Log files of HSpice2004(was used hspice) simulation in attachment.
These options really helped, but generator still does not works.
I found in the output following warning
Warning: 8 subcircuits are ignored because not called by any instance.
Subcircuits not called by any instance...
Hi all
There is a project generator with a YIG-resonator. HSpice 2004 shows the generation of oscillations, but in HSpice 2009 (with the same net-list) simulation results are triangular oscillation (ie there is a mathematical error).
By applying the parameter
.OPTION POST PROBE ACCURATE=1...
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.
