Tests of 0603 vs 0802 at high frequency PWM. 0603 shows 60% flight time enhancement and this flight time is 17% more than the best of 0802.
Tag: ESC efficiency
Why high frequency PWM increases efficiency
Explanation of higher efficiency with PWM frequency, efficiency vs damping and theoretical limit of efficiency improvement.
JFlight (JESC) efficiency 24kHz, 48kHz
JESC efficiency measured for 24kHz, 48kHz damped and undamped versions.