Article View: sci.electronics
Article #16332Power Supply Question
From: NEIL GANDLER
Date: Sat, 23 Jan 1993 04:17
Date: Sat, 23 Jan 1993 04:17
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769 bytes
Im designing a small power supply. I would like to know if using a 12v
center tap transformer when full wave rectified and smoothed be more than
15 volts to allow a 12 volt regulator 7812 work properly. From my understanding
the 78 series regulators need a 3 volt difference atleast.
Neil Gandler
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arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!pitt.edu!dsinc!ub!acsu.buffalo.edu!ubvmsb.cc.buffalo.edu!v064mcqsShow Full Headers
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Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!pitt.edu!dsinc!ub!acsu.buffalo.edu!ubvmsb.cc.buffalo.edu!v064mcqs From: v064mcqs@ubvmsb.cc.buffalo.edu (NEIL GANDLER) Newsgroups: sci.electronics Subject: Power Supply Question Message-ID: <C1AH65.KGp@acsu.buffalo.edu> Date: 23 Jan 93 04:17:00 GMT Sender: nntp@acsu.buffalo.edu Organization: University at Buffalo Lines: 7 News-Software: VAX/VMS VNEWS 1.41 Nntp-Posting-Host: ubvmsb.cc.buffalo.edu