Forum
Forum
Verilog-AMS
Analysis
Modeling
Design
Theory
Welcome, Guest. Please
Login
or
Register.
Please follow the Forum
guidelines
.
Sep 17
th
, 2024, 6:29pm
Home
Help
Search
Login
Register
PM to admin
The Designer's Guide Community Forum
›
Simulators
›
RF Simulators
› PSS convergence on divider
‹
Previous topic
|
Next topic
›
Pages: 1
PSS convergence on divider (Read 4614 times)
lianggu
New Member
Offline
Posts: 6
PSS convergence on divider
Feb 15
th
, 2008, 11:37am
Hi,
I run PSS simulation on a divider by 2 (just a DFF with negative feedback). But it always can not be convergent even if I set large tstab and steadyratio. Can any one give me some advice?
Back to top
IP Logged
Ken Kundert
Global Moderator
Offline
Posts: 2386
Silicon Valley
Re: PSS convergence on divider
Reply #1 -
Feb 15
th
, 2008, 1:00pm
The period that SpectreRF requires is the period at the output of the divider.
-Ken
Back to top
IP Logged
lianggu
New Member
Offline
Posts: 6
Re: PSS convergence on divider
Reply #2 -
Feb 15
th
, 2008, 1:21pm
Thanks a lot! After I change "beat period" to the period of divider output, PSS can be convergent!
Back to top
IP Logged
Pages: 1
‹
Previous topic
|
Next topic
›
Forum Jump »
» 10 most recent Posts
» 10 most recent Topics
Design
- RF Design
- Analog Design
- Mixed-Signal Design
- High-Speed I/O Design
- High-Power Design
- Mixed-Technology Design
Analog Verification
- Analog Functional Verification
- Analog Performance Verification
Measurements
- RF Measurements
- Phase Noise and Jitter Measurements
- Other Measurements
Modeling
- Semiconductor Devices
- Passive Devices
- Behavioral Models
- Transmission Lines and Other Distributed Devices
Design Languages
- Verilog-AMS
- VHDL-AMS
Simulators
- Circuit Simulators
»» RF Simulators
- AMS Simulators
- Timing Simulators
- System Simulators
- Logic Simulators
Other CAD Tools
- Entry Tools
- Physical Verification, Extraction and Analysis
- Unmet Needs in Analog CAD
General
- Tech Talk
- News
- Comments and Suggestions
- Opportunities
« Home
‹ Board
The Designer's Guide Community Forum
» Powered by
YaBB 2.2.2
!
YaBB
© 2000-2008. All Rights Reserved.
Copyright 2002-2024
Designer’s Guide Consulting, Inc.
Designer’s Guide
® is a registered trademark of
Designer’s Guide Consulting, Inc.
All rights reserved.
Send comments or questions to
editor@designers-guide.org
. Consider
submitting
a paper or model.