The Future of Multisim is on the Desktop. On September 15, 2026, the Multisim Live online simulator will be shut down. Read more about this transition here
Your browser is incompatible with Multisim Live. Use the Chrome™ browser to best experience Multisim Live.
DC voltage/current sources
A battery is used to provide
a direct source of voltage and or current.
The car ignition
battery is an application of a battery as a current source. The voltage may
vary considerably under use, with no visible battery deterioration.