Greatly reduce time to market for the next generation of RF filters. Virtually prototype piezoelectric filters in full 3D, explore new designs quickly and avoid expensive physical prototyping.



OnScale provides designers of the next generation of RF filters with a unique set of simulation capabilities to greatly accelerate product development. Performance of devices such BAWs, SAWs, FBARs and SMRs is heavily dependent on their material properties and 3D topologies, and therefore require full 3D simulation to correctly analyze.


Traditionally too computationally intense for general FEA simulations, OnScale breaks this barrier and facilitates high-level, coupled design work that was previously impossible. Easily extract key industry metrics such as Electrical Impedance, Phase Shifts, S-Parameters, Bandwidth, Resonance Modes, and much more to get Virtual Datasheets prior to tape-out.


With fast and efficient up-front simulation, design engineers can slash prototype fabrication costs, expedite time to market, and reduce design risk.

Coupled Circuits

Include the effects of embedded circuitry on performance. Electrical components can be connected to drive or receive electrode configurations.

Arbitrary Geometries & Electrodes

Define electrodes with arbitrary shapes and combine with novel border rings designs. Utilize non-regular shapes to enhance performance and reduce parasitic resonances.

Advanced Piezoelectric Materials

Define full mechanical, piezoelectric, and dielectric tensors to represent your materials. Supports simple transposition of properties for arbitrary cuts and symmetries.


Directly extract S-parameters vs. Frequency from electrical signal information. For an N-Port network, only N-simulations are required to fully capture metrics.

Material Characterization Tools

Utilize existing experimental data to run numerical optimization to extract more precise, relevant material properties for accurate simulations.

Full 3D Models

Reduce approximation and fully explore your design space by modelling complete geometries. Import from CAD or other 3rd party tools to enhance workflow.

Full Electro-Mechanical Solution

Coupled elasto-dynamic and piezoelectric effects to analyze large devices such as SAWs, FBARs, SMRs, and more. (FBARs and SMRs are forms of BAWs).

Ultra-Fast Solvers

Deliver results in a fraction of the time of other FEA codes to accelerate design cycles and slash cost-bases. Parallelize runs to achieve unmatched efficiencies.
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