• Skip to main content
  • Skip to search
  • Skip to footer
Cadence Home
  • This search text may be transcribed, used, stored, or accessed by our third-party service providers per our Cookie Policy and Privacy Policy.

  1. Community Forums
  2. Mixed-Signal Design
  3. ERROR - Noise Analysis

Stats

  • Locked Locked
  • Replies 0
  • Subscribers 64
  • Views 854
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

ERROR - Noise Analysis

Fase5353453
Fase5353453 over 1 year ago

Hello, I want to simulate my circuit using the Noise Analysis.
I am trying to use V(Out+)+V(Out-) as Ouput Voltage.
But I am getting following error:


*Analysis directives:
.AC DEC 1000 1 100k
.NOISE V([Uout+)+V(Uout-]) V_V7 10
----------$
ERROR(ORPSIM-16306): Must be a two terminal device
.OPTIONS ADVCONV
.PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"

**** INCLUDING SCHEMATIC1.net ****
* source COMPUTERLAB
.EXTERNAL OUTPUT Uout+
.EXTERNAL OUTPUT Uout-
.EXTERNAL OUTPUT Uin
R_R19 N19134 N19128 2.718k TC=0,0
R_R22 UOUT+ N19482 9.98k TC=0,0
V_V2 VCC 0 5Vdc
C_C17 UIN N19244 1447.7n TC=0,0
C_C15 0 VCC 10u TC=0,0
R_R20 N19244 N19134 819 TC=0,0
V_V6 N19372 0 2.5Vdc
C_C14 N19128 UOUT+ 147.37p TC=0,0
C_C16 VCC 0 97.87n TC=0,0
C_C13 0 N19134 4.673n TC=0,0
R_R23 N19482 UOUT- 9.99k TC=0,0
R_R21 N19134 UOUT+ 8.158k TC=0,0
V_V7 UIN 0 DC 0.1Vdc AC 1Vac
X_U1 N19128 N19372 VCC 0 UOUT+ LM4562
X_U2 N19482 N19372 VCC 0 UOUT- LM4562

**** RESUMING Test.cir ****
.END



  • Cancel

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.

© 2025 Cadence Design Systems, Inc. All Rights Reserved.

  • Terms of Use
  • Privacy
  • Cookie Policy
  • US Trademarks
  • Do Not Sell or Share My Personal Information