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Lemonergy · Studio block

Current-controlled voltage source

Ideal zero-drop control-current branch and externally powered output

Implementation ID
transresistance-source
Reviewed
2026-10-27

Behavior

Conserving component solved simultaneously with the connected network. Ideal zero-drop control-current branch and externally powered output

Interface

Current-controlled voltage source interfaceInputs or arguments on the left, observed outputs on the right. Conserving terminals appear below the component. The tables give units and behavior.Current-controlled voltage sourceStudio blockcurrentvoltagecontrolCurrentpncpcn
Original Lemonergy interface view. Lines identify ports; they are not a completed simulation circuit.
Ports and observed outputs
NameDirectionUnitMeaning
pterminalV; Aelectrical conserving connection; voltage across and current through the connected branch.
nterminalV; Aelectrical conserving connection; voltage across and current through the connected branch.
cpterminalV; Aelectrical conserving connection; voltage across and current through the connected branch.
cnterminalV; Aelectrical conserving connection; voltage across and current through the connected branch.
currentoutputARecorded current measurement from the conserving simulation.
voltageoutputVRecorded voltage measurement from the conserving simulation.
controlCurrentoutputARecorded controlCurrent measurement from the conserving simulation.

Parameters

Defaults are initial model values. Select values for your own model and operating conditions.

Configuration fields
ParameterUnitDefaultMeaning and limits
Gain
gain		V/A2Multiplier from the sensed input to the declared output quantity.
Minimum -1000000; Maximum 1000000

Equations and rules

  • Vout = gain × Icontrol
  • Vcontrol = 0

Worked example

Current-controlled voltage source worked example

Editable first-party network. supply: currentA=1; load: resistanceOhm=4. Checks below were verified in the native execution engine.

Open Studio example after release →
Numerical checks for the bundled synthetic example
OutputTime (s)Expected valueUnitAbsolute tolerance
current
target/current		1-0.5A5e-07
voltage
target/voltage		12V2e-06
controlCurrent
target/controlCurrent		11A1e-06

Use in a workflow

Current-controlled voltage source worked example

Ideal zero-drop control-current branch and externally powered output

  1. Current-controlled voltage source: Conserving component solved simultaneously with the connected network. Ideal zero-drop control-current branch and externally powered output
    • Use the block reference for settings and connections.
    • Implementation tested locally; public release pending.
Open Studio example after release

Connected concepts

Limits and interpretation

  • Ideal zero-drop control-current branch and externally powered output
  • Demonstration parameters are not calibrated hardware data. Singular or incompatible ideal constraints and unsupported state ranges stop the run.

Scientific and mathematical references

These sources explain the scientific and mathematical background. The behavior, interface and limits above define the Lemonergy implementation; a citation does not imply every model option in the source is implemented.

  1. Kirchhoff's Rules

    OpenStax, Rice University

    Technical reference · Underlying physical law or reduced-model basis; Lemonergy implementation choices and limits are documented separately.

  2. Electrical Energy and Power

    OpenStax, Rice University

    Technical reference · Underlying physical law or reduced-model basis; Lemonergy implementation choices and limits are documented separately.

Implementation sources

This reference follows the public interface and locally verified numerical checks for an upcoming release.

Contract: Lemonergy Studio public contract · Verification record: verification-2026-10-27

  • docs/glossary/native-block-verification.json

This implementation and its workflow uses (JSON) · Knowledge graph (JSON-LD)