Monolith Circuit

ECAD workspace

Online ECAD schematic editor

Monolith Circuit is a browser-indexable entry point for schematic capture, SPICE-compatible simulation, RF S-parameter inspection, Smith chart work, and component tuning across mobile, tablet, and desktop workflows.

schematic editorSPICE-compatibleRF measurementsSmith chartcomponent tuner
Workflow
schematic -> measurement
Focus
RF / analog
Surface
mobile + desktop

Schematic

Capture, ports, labels, reusable sheets, and touch-friendly editing.

Plots

Waveforms, measurements, markers, RF traces, and tuning feedback.

RF

S-parameters, return loss, insertion loss, Smith chart, gain, and stability.

Tuner

Tune components and compare response changes without leaving the workspace.

Built for quick analog and RF experiments

The product is not trying to replace full desktop EDA suites. It focuses on capture, analysis setup, measurement, plots, tuning, and fast iteration.

  • Touch-friendly schematic editing
  • AC, transient, and RF analysis setup
  • Live component value tuning
  • Plots, markers, and measurement views

Shared analysis model

Every engineering surface points into the same product loop: create a schematic, choose analysis, add measurements, inspect results, then tune values.

  • Schematic capture remains the source of truth
  • Measurements stay attached to plots
  • RF and analog workflows share navigation
  • Results are structured for future cloud sync

Related engineering routes

Continue the workflow

FAQ

Is this a PCB layout tool?

Not yet. The current public positioning is schematic capture, simulation, measurement, plotting, and RF/analog tuning.

Is it a replacement for ADS, AWR, or LTspice?

No. It is a lightweight RF and analog tuning workspace designed to complement heavyweight desktop tools.