FluxSim (Public Beta) — Next-Gen WebGPU Circuit & RF Simulator

FLUXSIM v1.0-beta

Design:

WebGPU Turbo

RF Schematic Capture Canvas Marquee box • [R] Rotate • [Del] Delete • [Ctrl+Z] Undo • [Space+Drag] Pan • [Wheel] Zoom

Layered Parameter Sweep Engine

151 Points

Active Transistor Scope:

Load Line on DC I-V Family

v_ds(t) & i_d(t) Waveforms (2 Cycles)

Sweep Target:

Source:

Freq: GHz

V_pk: V

t_stop: ns

Method:

CH1: Vin (P1) CH2: Vout (P2) CH3: Vdrain CH4: Idrain

Vin(pp): 2.00 V

Vout(pp): 1.85 V

Vout(rms): 0.65 V

Rise Time (10-90%): --

Delay: --

Gain: 0.0 dB

Output IP3 (OIP3): —

Input IP3 (IIP3): —

2nd Harmonic (HD2): —

3rd Harmonic (HD3): —

Total Harmonic Dist (THD): —

Z_Source: + j Ω

Z_Load: + j Ω

Freq: GHz

Planar Structure:

Substrate:

Freq Range: to GHz ( pts)

Ready (180 Cells • Layered Green's)

EM S-Parameters (S₁₁, S₂₁), Return Loss & Directivity Solve: Ready

Shortcut	Action	Description
`S`	Select Mode	Switch to pointer selection and drag marquee box
`W`	Wire Tool	Start interactive orthogonal wire routing from pins
`R`	Rotate	Rotate selected component(s) 90° clockwise
`Del` / `Backspace`	Delete	Remove selected components and wire segments
`Ctrl` + `Z`	Undo	Undo last canvas modification (50-level history)
`Ctrl` + `Y`	Redo	Redo previously undone canvas modification
`Ctrl` + `A`	Select All	Select all components on canvas
`Space` + `Drag`	Pan Canvas	Pan schematic viewport in any direction
`Mouse Wheel`	Zoom In/Out	Smooth cursor-centered zoom (40% to 300%)
`F`	Fit View	Fit and center entire circuit within the viewport
`0`	Reset Zoom	Reset viewport zoom to 100% (1:1)
`Esc`	Cancel	Cancel active wiring, placement, or CAD drawing
2.5D Planar EM Vector Tools
`L`	Microstrip Line	Draw microstrip transmission line with custom width W
`R`	Rectangle Patch	Draw planar microstrip rectangular patch antenna / step
`P`	Polygon Tool	Draw multi-point polygonal planar metallization
`Shift` + `P`	RF Port Tool	Attach 50 Ω wave launch excitation port to trace/edge
`V`	Ground Via Tool	Place vertical RF ground via to bottom ground plane
`D`	Dimension Tool	Measure Euclidean distance in mm and mil with CAD extension lines
`H`	Pan Tool	Pan 2.5D EM layout viewport
Simulation & General
`Ctrl` + `Enter` / `F5`	Run All Sim	Re-run simulation across all active engines
`?`	Guide & Formulas	Open this interactive RF theory, formula, and shortcut guide

Universal Silicon & Microwave Circuit Simulation