Are you aware that these are available commercially from Hitachi, for example? Mark ----- Original Message ----- From: Alan R Aldaba To: Sent: Thursday, September 14, 2000 3:27 AM Subject: [EE]:Magnetic Choke Power Supply > Hi, > > Does someone out there have a variable power supply circuit to be used in a magnetic choke utilized in a machine shop to hold a piece of metal against a grinding machine.. the PS should be able to supply a current of about 1 ampere and voltage of 50 to 150 volts dc. I've search the net but all i got was garbage. Any urls or links wil be most welcome. > > regards, > > Alan > > -- > http://www.piclist.com hint: To leave the PICList > mailto:piclist-unsubscribe-request@mitvma.mit.edu > -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu