Start here
Quick start
Open an example, run AC and Transient analyses, and inspect both results in Scope.
Editor
Schematic editing
Place and connect components, name nets, check ERC, and import or export .ohm projects.
Library
Part authoring and My Library
Create SPICE or Circuit Parts, define symbols and Parameters, and keep reusable library content organized.
Models
Vendor model import
Import vendor SPICE models, map their terminals, and test compatibility.
Models
Manufacturer Parts
Find manufacturer components, inspect model details, and download or import vendor files.
Simulation
Run simulations
Configure analyses, choose Run All order, and diagnose simulation errors.
Simulation
Scope
Arrange plot panes, choose AC axis displays, use shared cursors, and export chart data or images.
Simulation
Simulation solvers
Choose integration methods and tolerances, then diagnose convergence failures precisely.
Reference
SPICE compatibility
Understand the SPICE syntax, analyses, models, and compatibility limits supported by OhmSpice.
Automation
Python simulation scripts
Run analyses and sweeps, inspect Signals, create plots, export data, and prepare values before simulation.
Automation
Python API
Run analyses, inspect Signals, and create plots or downloads from Python.
Automation
Assistant
Ask Assistant about a project, choose read-only or edit permission, and review its changes.
Projects
Projects and sharing
Save projects and share them with public links or invited recipients.
Accounts
Account and data
Update account details, download a portable archive, or delete your cloud account.
Reference
Component models
Compare built-in component behavior, parameters, equations, supported analyses, and limits.
Reference
Keyboard shortcuts
View the keyboard shortcuts available in the schematic editor.
Learn
Examples
Open example circuits, review their analyses and plots, and save a copy when you want to keep changes.
Help
Troubleshooting and limitations
Diagnose common editing, import, simulation, account, and sharing problems.
Accounts
Security
Choose project visibility, share private projects safely, and protect sensitive data.
Release
OhmSpice Beta (v1.0) release notes
Review the editor, simulation, account, sharing, and library capabilities included in OhmSpice Beta (v1.0).