Documentation

DC divider sweep

Sweep the input voltage and plot the one-third divider transfer curve.

Basics

Run DC Sweep to plot V(vout) against the swept input. With R1 = 2 kΩ and R2 = 1 kΩ, the slope is one third and the 12 V endpoint gives 4 V.

Editor showing the DC divider sweep SPICE example as an unsaved schematic.
DC divider sweep opens as an editable, unsaved schematic.

Open and run

  1. Open Examples from the Home ribbon.
  2. Choose DC divider sweep.
  3. Open Simulate and choose Setup to review the analyses.
  4. Choose Run for one analysis or Run All for the complete configured set.
  5. Select a matching Scope view after the run. Use Save as sheet to keep the example or Discard to close it.

Sheets, analyses, and Scope

DC divider sweep

#

Setup: Input voltage sweep

AnalysisConfiguration
DC Sweep
  • Start 0
  • Stop 12
  • Step 0.1

Scope views and expected results

Divider transfer curve

Analysis: DC Sweep

Input and divided output
  • V(vin)
  • V(vout)
Readouts
  • Output voltageLastV(vout)

Python scripts

No Python scripts are included with this example.