ECAD workspace
Create circuit schematics, run SPICE-compatible analysis, inspect S-parameters and Smith charts, and tune component values across tablet and desktop.
The product is not trying to replace full desktop EDA suites. It focuses on capture, analysis setup, measurement, plots, tuning, and fast iteration.
Every engineering surface points into the same product loop: create a schematic, choose analysis, add measurements, inspect results, then tune values.
Build and simulate analog and RF circuits on iPhone, iPad and Android with Tersa. Run DC, AC and transient analyses, inspect plots and tune component values.
Inspect S11, S21, S12, S22, return loss, insertion loss, stability, gain, and marker-driven RF measurements in Tersa EDA.
Online Smith chart: plot impedance, calculate VSWR and return loss, and find ideal L/C matching networks at one frequency. Free, no account.
Explore Tersa EDA tools for schematic editing, SPICE-compatible simulation, S-parameter analysis, Smith charts, RF measurements, and component tuning.
Move between matching theory, a practical Tersa workflow, S-parameter analysis, and Smith chart inspection.
RF engineering guide
Learn a repeatable RF impedance matching workflow using complex impedance, S11, return loss, Smith charts, reactive networks, and bandwidth checks.
Application workflow
Follow a practical Tersa EDA workflow: prepare RF ports, run an S-parameter sweep, inspect S11 on a Smith chart, tune L and C, and verify bandwidth.
RF engineering library
Practical material about impedance matching, S-parameters, Smith charts, frequency response, and repeatable RF tuning workflows.
Not yet. The current public positioning is schematic capture, simulation, measurement, plotting, and RF/analog tuning.
No. It is a lightweight RF and analog tuning workspace designed to complement heavyweight desktop tools.
