1. Advantech launches AIR-500 series NVIDIA-certified edge AI servers

Designed for graphics-intensive workloads and local AI training, the AIR-500 series supports up to four professional-grade NVIDIA RTX graphics cards, plus powerful Intel and AMD processors...

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2. Bourns expands its AEC-Q200-compliant automotive-grade BMS signal transformer product line

Bourns ^® SM91872AL single-channel reinforced isolation transformer, manufactured using a fully automated overmolding process, provides a cost-effective and high-quality solution for BMS signaling applications in energy storage systems and electric vehicles (EVs) …

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3. Video tutorial | Teach you how to spin a brushless motor

This tutorial is presented by the wild technology guy Baozi Luzhu who loves food and sports. Motor control is a relatively comprehensive subject, which involves knowledge from different fields such as motor science, modern control theory, classical control theory, sensors, etc., so making a motor rotate is a very fulfilling thing.

Theory:

• What is a brushless motor?

• Classification and differences of brushless motors

• Brushless motor operation principle and control method

• Position and velocity estimation for sensorless control

• Sensorless control startup method

Practical articles:

• Preparation for starting the brushless motor

• Identify motor parameters and conduct test run

• Quickly realize one-button control of motor start and stop

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