OwnTech Hardware Description - owntech-foundation/Tutorials GitHub Wiki
The OwnTech Stack
The OwnTech power module is divided into two parts: the power hardware and the digital hardware. This section briefly presents both and explains their capabilities.
Power Hardware
The power hardware is based on a 5-switch dual synchronous buck converter. It schematics and photo are shown in the image below:
The schematics to the left, the power hardware to the center and its specifications to the right
This converter is capable of delivering different conversion functions, listed on the table below:
The schematics of each function is given in the images below:
Buck Mode
Boost Mode
Single-Phase Inverter
Three-Phase Inverter
Digital Hardware
The OwnTech digital hardware leverages the powerful STM32G474RE, equipped with a High-Resolution Timer and a wealth of interconnectivity bewteen its peripherals.
A photo of the digital hardware together with its main features is shown below: