Green Ringer @ 18VDC [pos gnd.]

Started by petemoore, August 16, 2006, 01:10:56 AM

Previous topic - Next topic

petemoore

  I have some MAX 1044 converter boards ready...
  But I'm wondering about wiring up a Pos Gnd Green Ringer to an 18v supply...AFAIKTell, the gnd. needs to be Gnd. and Negative so...
  It'd be easier to wire up an NPN Neg Gnd. GR than try to get this one operating at 18V?
Convention creates following, following creates convention.