Mosaic
Well-Known Member
Hello:
I have to handle a kiloamp kick back pulse, perhaps 50ns rise time, 1000ns fall time.
Will dumping it to ground be risky if the ground is shared with an MCu?
I am worried about ground bounce.
Should i include an inductance/ferrite bead in the ground between the kick back and the MCu ground for isolation? Or just use a star connection off the main ground, to isolate ground currents?
I have to handle a kiloamp kick back pulse, perhaps 50ns rise time, 1000ns fall time.
Will dumping it to ground be risky if the ground is shared with an MCu?
I am worried about ground bounce.
Should i include an inductance/ferrite bead in the ground between the kick back and the MCu ground for isolation? Or just use a star connection off the main ground, to isolate ground currents?
Last edited: