Snubber Circuits
Snubber Circuits
Snubber Circuits
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CHOOSING A VALUE FOR L S<br />
If the shortest time that we expect the transistor to be turned<br />
off is 2.5µs, or 5% of a 20 kHz cycle, we need an L s /R s time<br />
constant of about 0.5 µs to ensure that L s is completely<br />
discharged. Meeting this condition requires a resistor of value<br />
R s ≈ 2.5 Ω.
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