Are you sure the device will only pull 100mA. What determines this. Is there a way to check?
----- Original Message ----- From: "Jim" <[EMAIL PROTECTED]> To: "'Screenprinter's Mailing List'" <[email protected]> Sent: Tuesday, October 10, 2006 2:50 PM Subject: Re: [SE-List] Electrics > What the others said is true; > > Up to 300 mA is what the transformer CAN supply > Up to 100 mA is what the devise WILL draw > > A resistor will reduce the VOLTAGE > > Jim Damgaard > Wild Mountain Designs > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > [EMAIL PROTECTED] > Sent: Tuesday, October 10, 2006 9:52 AM > To: Screenprinter's Mailing List > Subject: Re: [SE-List] Electrics > > It's actually for a postage scale I just purchased. I got a great deal on > it, but it came without the power supply. I figured I'd save $20 since I'm > not ever going to use this other one now. I was thinking I would just cut > the wire and solder in a resistor, but my question is according to Ohm's > Law, 10V @ 100mA would need a 100 Ohm resister, but since the power supply > is already running at 300mA, I would need a smaller one yet, correct? As > you > > were saying in parallel? Wouldn't I just install the resistor right on the > plus side and put a diode over from plus to minus? I don't want to take > any > chances of frying the unit. > > ----- Original Message ----- > From: "Brian Savage" <[EMAIL PROTECTED]> > To: "Screenprinter's Mailing List" <[email protected]> > Sent: Tuesday, October 10, 2006 10:28 AM > Subject: Re: [SE-List] Electrics > > >> Use a current divider...put a resister in parallel with the circuit... >> >> Can you tell me more about what you're doing? >> >> >> ----- Original Message ----- >> From: <[EMAIL PROTECTED]> >> To: "Screenprinter's Mailing List" <[email protected]> >> Sent: Tuesday, October 10, 2006 10:51 AM >> Subject: [SE-List] Electrics >> >> >>> Hey all, I bought the wrong power plug for a project like years ago and >>> am >>> now using it and can't take it back. Does anyone know how to take down >>> 10V >> @ >>> 300mA down to 10V @ 100mA? A printer knowledgable in electrics would be >>> helpful. >>> >>> >>> ----- Original Message ----- >>> From: <[EMAIL PROTECTED]> >>> To: <[email protected]> >>> Sent: Tuesday, October 10, 2006 6:35 AM >>> Subject: Re: [SE-List] Printer Film >>> >>> >>> > Hello, I get all my film at reece supply in New Orleans, from Ashton I >>> > buy the 13x18 and have no problesm with it using a expson 1280... >>> > >>> > Terry Rudisill >>> > _______________________________________________ >>> > Screenprinters mailing list >>> > [email protected] >>> > http://mailinglist.screenprinters.net/mailman/listinfo/screenprinters >>> > >>> > >>> >>> _______________________________________________ >>> Screenprinters mailing list >>> [email protected] >>> http://mailinglist.screenprinters.net/mailman/listinfo/screenprinters >>> >>> >>> >> >> >> _______________________________________________ >> Screenprinters mailing list >> [email protected] >> http://mailinglist.screenprinters.net/mailman/listinfo/screenprinters >> >> > > _______________________________________________ > Screenprinters mailing list > [email protected] > http://mailinglist.screenprinters.net/mailman/listinfo/screenprinters > > _______________________________________________ > Screenprinters mailing list > [email protected] > http://mailinglist.screenprinters.net/mailman/listinfo/screenprinters > > _______________________________________________ Screenprinters mailing list [email protected] http://mailinglist.screenprinters.net/mailman/listinfo/screenprinters
