27 Oct 2004 ericzayers   » (Journeyer)

I'm experimenting with building a little HBridge. I let the smoke out of some MOSFETs trying build the HBridge. It was exciting, but not the kind of excitement I like.

Someone suggested I try using a current limited power supply while testing. Sounds like a good idea. I'm switching the circuit over to using relays since I have a tight deadline (Halloween is this weekend!), I don't have a current limited power supply at the moment, and I don't really need to use PWM at the moment.

As an offshoot, I'm going to try to help a friend with a rig to help him automate some sandblasting he does if I can ever get this #!$@$@ HBridge to work!

Latest blog entries     Older blog entries

X
Share this page