These notes present solutions for the implementation of control software, with practical, imperix-related aspects in mind. They mostly focus on one specific subsystem and may link to other technical notes if needed. Technical notes are application-independent.
To implement power converter control algorithms in an FPGA, it is often required to develop an FPGA-based pulse-width modulation (PWM) module. Therefore, this note presents…
This page presents some useful Xilinx IP cores for Vivado. These IPs use the widely used AXI4-Stream protocol to easily exchange data with other Xilinx…
This note presents an FPGA control implementation of a grid-tied current-controlled inverter. It combines several control modules presented in different Technical Notes to form a…
Neutral Point Clamped NPC converters are a family of multilevel power converters that are characterized by the use of clamping diodes for guaranteeing the proper voltage sharing across the power switches.
This note provides insights into the operating principle of a synchronous reference frame PLL (SRF PLL), also known as DQ-type PLL. An implementation of an…
This note covers the rotor field-oriented control of an induction machine and its implementation on a user-configurable voltage-source inverter.
This technical note presents an FPGA-based Direct Torque Control (DTC) of a PMSM motor using Vivado HLS, coupled with the possibility to customize the FPGA…
This technical note shows how an SPI communication link can be established between an FPGA and an external Analog-to-Digital Converter (ADC). The development setup will…
This technical note shows how the implementation of an FPGA-based hysteresis controller can be conducted, starting from the modeling stage, following with automated VHDL code…
This technical note provides an example of how a fast hysteresis current controller can be implemented, leveraging the possibility of editing the FPGA firmware for…
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