TECH FORUM
Device selection and design insights for real-world application scenarios.
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IGBT Selection for Commercial Induction Cookers: Voltage Headroom, Short-Circuit Protection, and Resonant Topology
In a half-bridge series-resonant topology, the IGBT sees peak voltage more than twice the bus voltage.…
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BLDC Drive for Quiet Fans: Solving Noise at the Electronics Level
Fan noise does not come from blades and bearings alone. Pushing PWM above 20kHz and compressing switching time and commutation dead time is how electromagnetic …