Hello,
Im using Pulse Width Modulation on a 12volt resistive load(light bulb)
using a Mosfet(and mosfet driver). Id like to reduce the amount of
Noise it produces, as it interferes with other devices in the room.

What Id like to know is Where would I locate the inductor? Should I put it inline with the Loads Power line, or the PWM'ed Negative line? Also, How many mH should the inductor be? I currently have a Hi Current RF Choke 25UH. Im Running around 3Khz PWM I believe. Does a Faster Switching rate reduce noise?

Thanks a lot for your time, Im just a little lost with selecting the proper Inductor.

What Id like to know is Where would I locate the inductor? Should I put it inline with the Loads Power line, or the PWM'ed Negative line? Also, How many mH should the inductor be? I currently have a Hi Current RF Choke 25UH. Im Running around 3Khz PWM I believe. Does a Faster Switching rate reduce noise?

Thanks a lot for your time, Im just a little lost with selecting the proper Inductor.