Questions tagged [dead-time]
2 questions
2
votes
1 answer
Skew in half-bridge dead time generator in LMG5200EVM
The eval board for the GaN half bridge module LMG5200 (datasheet) contains the following circuit to generate dead time from a single PWM input.
The half-bridge module itself has good propagation delay matching (2 ns) and fast switching (few ns).…
tobalt
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1 answer
Dead Time Insertion BLDC motor control
I'm trying to build my own BLDC motor controller. I'm wondering if I really have to implement dead time between switching the high- and low-side FETs. My switching frequency is 30 kHz, my motor is 5 kW, 48 V and the max. RPM of the motor is ~3000…
BornToPizza
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