LOG – Write a log message
SD050This block writes a user-defined message in the log module of Cockpit. Numerical values can be inserted into the message using the conversion specifier “%f“,…
SD050-
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Making an OPC UA client using MATLAB
PN178
The Industrial Communication Toolbox Add-On for MATLAB and Simulink (formerly OPC Toolbox) allows communicating with an OPC UA server directly from MATLAB. This page explains…
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OPC UA: the communication protocol for industrial automation applications
Imperix relies on the increasingly popular OPC UA industrial protocol to interact with programmable controllers remotely. To do so, imperix controllers (or the TPI8032) embed…
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PP-PWM – Programmed Patterns PWM
SD015
The FPGA-based PP-PWM (programmed pulse pattern) peripheral provides a specialized PWM scheme for two and three-level inverters, which relies on pre-computed pulse patterns. This type…
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DAB converter control using phase-shift modulation
This page covers a possible control algorithm for controlling the secondary DC voltage of a DAB converter. A working prototype is built using PEH full-bridge…
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Buck-boost converter
This technical note describes the operating principles of a buck-boost converter. A possible open-loop control implementation of this converter, targeting the B-Box RCP or B-Board PRO with both C/C++ and automated code…
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Step-up boost converter
This technical note describes the operating principles of a step-up boost converter. A possible open-loop control implementation of this converter, targeting the B-Box RCP or B-Board PRO with both C/C++ and automated…
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Step-down buck converter
This technical note describes the operating principles of a step-down buck converter. A possible open-loop control implementation of this converter, targeting the B-Box RCP or B-Board PRO with both C/C++ and automated…
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FPGA-based decoder for a Delta-Sigma modulator
TN149
This technical note shows how to build a decoder IP for a Delta-Sigma Modulator and establish communication with such a device through USR ports of…
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SVPWM vs SPWM modulation techniques
TN146
What is the difference between Space Vector (SVPWM) and Sinusoidal Pulse Width Modulation (SPWM)? This article presents the advantages of the SVPWM technique over SPWM…
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