Forum
Forum
Verilog-AMS
Analysis
Modeling
Design
Theory
Welcome, Guest. Please
Login
or
Register.
Please follow the Forum
guidelines
.
Jul 17
th
, 2024, 1:19am
Home
Help
Search
Login
Register
PM to admin
The Designer's Guide Community Forum
›
Measurements
›
Phase Noise and Jitter Measurements
› Pll bandwidth
‹
Previous topic
|
Next topic
›
Pages: 1
Pll bandwidth (Read 2902 times)
lvlei0309
New Member
Offline
Posts: 2
Pll bandwidth
Jun 04
th
, 2008, 11:01pm
Wide bandwidth
▸ VCO noise suppressed, CP noise passed
Narrow bandwidth
▸ CP noise suppressed, VCO noise passed
I have saw this on an IEEE presentation, is that right? I think it is wrong.
Back to top
IP Logged
rfmems
Senior Member
Offline
Posts: 121
Re: Pll bandwidth
Reply #1 -
Jun 5
th
, 2008, 12:21am
why it is wrong?
Back to top
IP Logged
lvlei0309
New Member
Offline
Posts: 2
Re: Pll bandwidth
Reply #2 -
Jun 5
th
, 2008, 3:19am
CP noise transfer function is low pass, and VCO noise is high pass. so BW is high, CP noise is surpressed.
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.