Series and Parallel Circuit Simulator

Quick answer: Series elements carry the same current and their resistances add. Parallel branches share voltage and their conductances add. Mixed networks are simplified stage by stage or solved from the connected circuit.

User job: Make current and voltage relationships visible in an editable network.

Professional Series and Parallel Circuit Simulator workbench showing the physical engineering context behind the documented workflow.
Editorial view of the real equipment, tools, and verification context surrounding Series and Parallel Circuit Simulator.
Overview of Make current and voltage relationships visible in an editable network.
Series elements carry the same current and their resistances add. Parallel branches share voltage and their conductances add. Mixed networks are simplified stage by stage or solved from the connected circuit.
Choose series, parallel or mixed topology through Compare branch current and power.
Choose series, parallel or mixed topology through Compare branch current and power.
Inputs and source data required for Series and Parallel Circuit Simulator.
Inputs and source data required for Series and Parallel Circuit Simulator.
Connected project structure and traceable identifiers.
Connected project structure and traceable identifiers.
Editable network, Equivalent-resistance steps, Node-voltage results.
Editable network, Equivalent-resistance steps, Node-voltage results.
Verification checks before the result is issued.
Verification checks before the result is issued.
Worked example: Two 1 kΩ resistors in series equal 2 kΩ. Two 1 kΩ resistors in parallel equal 500 Ω. At 10 V, those networks draw 5 mA and 20 mA respectively.
Worked example: Two 1 kΩ resistors in series equal 2 kΩ. Two 1 kΩ resistors in parallel equal 500 Ω. At 10 V, those networks draw 5 mA and 20 mA respectively..
Boundaries, professional review, and editable next step.
Boundaries, professional review, and editable next step.

Worked example

Two 1 kΩ resistors in series equal 2 kΩ. Two 1 kΩ resistors in parallel equal 500 Ω. At 10 V, those networks draw 5 mA and 20 mA respectively.

Step-by-step workflow

  1. Choose series, parallel or mixed topology
  2. Enter source and resistor values
  3. Calculate the equivalent resistance
  4. Run the DC operating point
  5. Compare branch current and power

Outputs and deliverables

Quality checks before issue

Current product and engineering boundaries

Reviewed 2026-07-30: Product capabilities are first-party facts. Engineering examples are educational and must be verified for the actual project, equipment and jurisdiction.

Frequently asked questions

What is Series and Parallel Circuit Simulator used for?

Series elements carry the same current and their resistances add. Parallel branches share voltage and their conductances add. Mixed networks are simplified stage by stage or solved from the connected circuit.

What does this workflow produce?

Editable network, Equivalent-resistance steps, Node-voltage results, Branch-current results, Power comparison.

What should be checked before using the result?

Ground/reference is defined Every branch is actually connected Units are consistent Resistor power is checked Source limits are considered

What does CircuitDiagramMaker not automate here?

The example assumes linear resistors. Temperature and tolerance are omitted from nominal values. Parallel source or nonlinear network rules require a more complete model.

Can I continue with an editable project?

Yes. The page links to the closest supported editor, template, calculator, component library, or engineering workspace action.

Build a resistor network or inspect the current product capability matrix.