Calculators: Filter Simulation

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• Introduction
• Simulation

(This is an alpha version. Updated: 2021-07-17. )

Introduction

Help and documentation here. The background to this calculator is also discussed.

This is a large page, and even modest size circuits sprawl onto multiple lines easily. Recommended viewing: maximized or full screen, 1080p or higher resolution, 50-100% scale.

Simulation

Plotting Controls

 

Frequency Range

Start:  

End:  

   

Frequency Span

Center:  

Span:  

Log Frequency   Log Left Axis   Log Right Axis

Left Axis Range:  Auto   to

Right Axis Range:  Auto   to

Live Traces

Trace 1   Off Input VS Input I(VS) Input Z Input R.L. Output VL Output I(VL) Output Z Output R.L. Power Gain Voltage Gain Current Gain Magnitude Real Imaginary Angle   Axis Left Right

Trace 2   Off Input VS Input I(VS) Input Z Input R.L. Output VL Output I(VL) Output Z Output R.L. Power Gain Voltage Gain Current Gain Magnitude Real Imaginary Angle   Axis Left Right

Trace 3   Off Input VS Input I(VS) Input Z Input R.L. Output VL Output I(VL) Output Z Output R.L. Power Gain Voltage Gain Current Gain Magnitude Real Imaginary Angle   Axis Left Right

Trace 4   Off Input VS Input I(VS) Input Z Input R.L. Output VL Output I(VL) Output Z Output R.L. Power Gain Voltage Gain Current Gain Magnitude Real Imaginary Angle   Axis Left Right

Click to toggle source type (Thevenin or Norton)

Click to insert a new branch after the source

Source Equivalent
Thevenin Norton
RS =
LS =

Click to toggle load type (Thevenin or Norton)

Click to insert a new branch before the load

Load Equivalent
Thevenin Norton
RL =
CL =

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