Open an example
- Open Examples from the Home ribbon.
- Use Search examples when you know the circuit or topic.
- Select an example card. The example opens as an unsaved schematic in the current project.
- Use Save as sheet to keep it, or Discard to close the unsaved sheet.
Run the example unchanged first. Each page lists its analyses, signals, and readouts so you know what to inspect.
Example catalog
Basics
DC voltage dividerDivide a DC input with two resistors and measure the midpoint voltage.RC low-pass filterCompare frequency response and signal attenuation in a simple RC filter.Ideal vs. linear transformerCompare voltage loss and magnetizing current in ideal and linear 1:2 transformers at 1 kHz.DC divider sweepSweep the input voltage and plot the one-third divider transfer curve.Divider resistor tolerancesRun a seeded Python Monte Carlo sweep to compare ±5% resistor tolerances.
Analog
Differential input filterCompare differential-signal gain and common-mode rejection in an RC input filter.Op-amp rail headroomSee where an op-amp voltage follower clips as its output approaches the supply rails.Op-amp loop gain and phase marginMeasure gain and phase margins, then compare them with step-response ringing.Inverting op-amp gainInvert a 1 kHz sine wave with a resistor-set gain of minus two.Fully differential gain stageAmplify a differential input while holding the output common-mode voltage at 1 V.Comparator relaxation oscillatorSee how capacitor charging and comparator hysteresis produce a square wave.
Semiconductors
Power
12 V to 5 V buck converterStep down 12 V with a PWM switch and explore inductor current, startup, and output ripple.400 V to 12 V flybackFollow flyback energy transfer and see how an RCD snubber limits the switching spike.24 V half-bridge LLC doublerExplore resonant startup, isolated output, and zero-voltage switching in a 24 V LLC converter.
Run and compare
- Open Simulate, then choose Setup to review the configured analyses.
- Choose Run for one analysis or Run All when the example contains several analyses.
- Select the matching Scope view to inspect its configured signals and readouts.
- Change one component value or source setting, run again, and compare the new result.