E&E18d
DC Circuit sides with industry on EPA boiler rule retroactivity
In a unanimous, unsigned opinion issued Tuesday, three judges of the U.S. Court of Appeals for the District of Columbia Circuit found that the 2022 rule, which was proposed in 2020, unfairly ...
CNX Software26d
Integrated motor driver and controller bundles ESP32-S3 and TMC2209 for IoT applications
The PD Stepper integrated motor driver and controller is completely open-source, with schematics, Gerber files, and 3D files publicly available in the GitHub repository. The software is still a work ...
JD Supra1mon
DC Circuit Makes Clear Loper Bright Did Not End Deference to Agency Factual Determinations
In February 2023, Huntsman Petrochemical, and two trade associations filed a petition for review in the DC Circuit challenging EPA’s finding of residual risk, arguing that reliance on the IRIS ...
Analog3y
Motor Driver and Motion Controller ICs
these motor driver ICs save battery life like no other. ADI Trinamic’s integrated 3-phase driver ICs for brushless DC (BLDC) motors and PMSM allow you to design highly efficient drives. The drivers ...
Design-Reuse10y
Implementing Field-oriented Brushless Motor Control Using an ARM7 Processor
Three-phase brushless ... oriented control) on an ARM7 processor-based MCU, three-phase brushless motors can be made as dynamically responsive as separately - excited DC motors. This enables 3-phase ...