Jim, Bob needs more . (dots), hi.
73, ron, n9ee/r >From: Jim Brown <[EMAIL PROTECTED]> >Date: 2008/07/10 Thu AM 10:58:11 EDT >To: Repeater-Builder@yahoogroups.com >Subject: Re: [Repeater-Builder] COR REVERSE SENSE > >Attached is Bob's Inverter in a little more readable format. > >73 - Jim W5ZIT > >--- On Thu, 7/10/08, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: >From: [EMAIL PROTECTED] <[EMAIL PROTECTED]> >Subject: Re: [Repeater-Builder] COR REVERSE SENSE >To: Repeater-Builder@yahoogroups.com >Date: Thursday, July 10, 2008, 9:17 AM > > >Damn Yahoo!. & I thought Kevin was paying them to remove ads, but I see >them at the bottom of messages now. Anyway, this circuit should be >readable, although a bit messy with the space-filling periods. If you copy >this, paste it into Notepad (make sure it's setup to use a monospaced font) >& have it convert all periods to spaces, it should look good. > >>Anyone have a circuit diagram to reverse a cor from high to low to low >>to high? > >............ ......... .....V+ >............ ......... .....O >............ ......... .....| >............ ......... .....| >............ ......... ...../ >............ ......... 4.7K.\ >............ ......... ...../ >............ ......... .....|--- -O.OUTPUT >............ ......... ...../ >............ ......... ...|/ >............ .33K..... ...| >.INPUT O---/\/\/\-- -----|... 2N2222 >............ ......... ...|\ >............ ......... .....\ >............ ......... .....| >............ ......... ...----- >............ ......... ....--- >............ ......... .....- > >V+ can be either 5 or 12 V, depending on what output high voltage you need. > >Bob NO6B > > > > Ron Wright, N9EE 727-376-6575 MICRO COMPUTER CONCEPTS Owner 146.64 repeater Tampa Bay, FL No tone, all are welcome.
