Power electronics / System integration
Multi-inverter controller
A published 2 kW controller combining active PFC, two three-phase inverters, sensing, and CAN communication.
Theta / Motor control & product engineering
Power your product.
Accelerate the engineering.
DTFC motor control. Simulation with the real firmware. A reusable software foundation that connects performance, platform flexibility, and cost.
Reuse the coreChoose the MCUEvaluate cost earlier
CONTROL + SIMULATION + REUSEDEVELOPMENT BENCH
Original engineering photograph from Theta’s supplied presentation.
American company./Brazilian engineering./Global capability.
PLANO, USA ↔ JOINVILLE, BRAZILThe Theta advantage
Better control.
A smarter path to the product.
Six connected engineering choices that shape performance, development effort, and product cost. Outcomes depend on the application and its validation.
01 / DTFC
Control at the core.
Connect torque and flux control with the motor, inverter, and application.
Discover DTFC02 / SIMULATIONDecide earlier.
Explore firmware, motor, and inverter behavior before final hardware is available.
Explore TSF03 / REUSEBuild on what works.
Keep the motor-control library. Add the modules that make each product different.
See the shared core04 / FLEXIBILITYChoose your platform.
Separate MCU-specific interfaces from reusable libraries to support vendor and platform choice.
Explore portability05 / DEVELOPMENTLess repeated work.
Reuse software and develop hardware and firmware in parallel to support a faster engineering path.
See the development approach06 / COSTDesign cost into the system.
Evaluate Cortex-M0+, single-shunt sensing, board integration, and software reuse together.
Explore cost optionsLook inside the engineering
Diagrams. Signals.
Hardware.
Explore the engineering behind the promise: a reusable firmware architecture, original signal plots, and work at the development bench.
Theta Simulation Framework
Run the firmware.
Explore the product.
Bring the motor, inverter, and firmware into one development discussion. Examine alternatives and operating conditions while the hardware is still taking shape.
See how TSF supports development01ModelMotor, supply, inverter, and load.
02SimulateRun the firmware with system models.
03ReviewExplore signals and design choices together.
04RefineUse the findings to guide implementation.
Theta modular firmware
One core.
Application-specific modules.
Reuse the control library across products and MCU platforms. Evaluate M0+ and single-shunt implementations to connect engineering efficiency with hardware cost.
Built for reuse and platform choice
- Shared motor-control library
- Application modules selected per product
- MCU-specific interfaces and drivers
- Common maintenance and regression testing
A modular foundation helps reduce repeated engineering while each product retains its own integration and verification requirements.
Engineering throughout the product lifecycle
Develop. Improve. Connect.
Bring Theta into the engineering decisions that shape a new product, strengthen an existing platform, or connect a product to its operation.
01 / NEW PRODUCTS
Build the next product.
Connect requirements, simulation, motor control, custom electronics, and firmware from concept through prototype evaluation and production support.
Explore new-product development
02 / EXISTING PRODUCTSKeep improving after launch.
Evaluate cost, field feedback, motor upgrades, retrofit, and product variants. Shape a practical engineering roadmap beyond Start of Production.
Explore product evolution
03 / CONNECTED OPERATIONSConnect product and operation.
Bring embedded communication, telemetry, cloud integration, and maintenance use cases into the product’s wider operating context.
Explore connected products
Where it comes together
One engineering foundation.
Different product challenges.
Robotics
Actuators, motion, and the engineering behind control.
Explore application
Medical Equipment
Motor control and electronics aligned with OEM equipment requirements.
Explore application
UAV & Aerospace
Motor, inverter, and control engineering for propulsion development.
Explore application
Theta hardwareAppliances & HVAC
Integrated electronics for appliance and thermal-management systems.
Explore application
Pumps, Fans & Compressors
Control developed around the motor and its physical load.
Explore application
Theta hardwareAutomotive & Mobility
Application-specific embedded and power electronics.
Explore application
Engineering in practice
From architecture to real hardware.
Motor control / Communication
Inverter with connected interfaces
A published 2 kW three-phase inverter design with USB and RS485 / Modbus communication.
Hardware / Development tools
Motor-control evaluation board
A published 600 W inverter evaluation board featuring an isolated onboard J-Link and isolated UART.
News / Engineering updates
What we are developing next.
What does your next product need to do?
Bring your requirements. Let’s explore the engineering together.