RapidPassives
Browser-based RFIC passive layout generator. Configure geometry, preview in real time, and export production-ready GDS-II.
Spiral Inductor
Single-ended spiral with underpass routing
Symmetric Inductor
Differential symmetric inductor with optional center tap
Interleaved Transformer
Laterally interleaved transformer with configurable winding ratio
Stacked Transformer
Vertically stacked differential transformer on separate metal layers
MOM Capacitor
Interdigitated metal-oxide-metal finger capacitor
Patch Antenna
Microstrip patch antenna with inset or edge feed
Rat-Race Coupler
Ring hybrid coupler with 4 ports
GDS Viewer
Import and visualize GDS-II files in 2D and 3D
Simulate with RapidFEM
Open-source frequency-domain Maxwell FEM in Rust. Sweep S-parameters, visualize 3D fields, scripted from Python.
Open RapidFEM