DO-PWM – Direct output PWM
SD011The Direct output PWM block sets PWM output(s) directly to ‘0’ or ‘1’. This technique is typically used for Model Predictive Control (TN162) or Direct…
SD011-
-
CB-PWM – Carrier-based PWM
The Carrier-based PWM block generates PWM signals based on one of the 4 carrier shape illustrated below: triangle, sawtooth, inverted triangle, inverted sawtooth. When using…
-
PWM – Pulse Width Modulators
The Pulse Width Modulators (PWM) share the dead-time generation and the activate/deactivate features, configured through the output mode, deadtime, and activate parameters. The said PWM…
-
DEC – Angle decoder input
The angle decoder (DEC) block decodes quadrature-encoded signals produced by incremental encoders for motor drive applications. The B-Box RCP and B-Board PRO provide decoder inputs…
-
CLK – Clock generators
This page is based on SDK 2025.2. Imperix controllers feature 4 clock generators, CLK0, CLK1, CLK2 and CLK3, running at 250 MHz. They provide time bases…
-
CONFIG – Control task configuration
SD001
This page is based on SDK 2025.2. The CONFIG block is mandatory and serves to configure the main clock CLK0, the sampling clock SCLK and…
-
Rotor Field-Oriented Control (RFOC) of an induction machine
TN139
This note covers the rotor field-oriented control of an induction machine and its implementation on a user-configurable voltage-source inverter.
-
Sensorless motor control using a back-EMF Sliding-Mode Observer
This technical note addresses the sensorless control of motor drives using a back-EMF sliding-mode observer. The technique allows speed and position estimation of a Permanent…
-
I-f startup method for sensorless PMSM control
This note covers the I-f startup method for speed sensorless motor control and its implementation on a programmable power converter prototype.
-
V/f control of an induction machine
This note covers the V/f control of an induction machine and its implementation on a programmable drive inverter.
End of content
End of content