A question about alternative power supply for hp41 series

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A question about alternative power supply for hp41 series

02-18-2016, 07:51 PM (This post was last modified: 02-18-2016 07:53 PM by quantalume.)

Post: #9

quantalume Offline

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RE: A question about alternative power supply for hp41 series

Another possibility to consider is NiZn batteries. They provide 1.6-1.7 volts under light load, with a fairly flat discharge curve, so three of them would provide around 5 volts. Three AAAs would fit nicely in the space available.

David Brunell
Houston, Texas

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Messages In This Thread

A question about alternative power supply for hp41 series - isanchez - 02-17-2016, 11:39 AM

RE: A question about alternative power supply for hp41 series - Massimo Gnerucci - 02-17-2016, 12:01 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-17-2016, 06:16 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-18-2016, 12:50 AM

RE: A question about alternative power supply for hp41 series - 4ster - 02-18-2016, 02:48 AM

RE: A question about alternative power supply for hp41 series - Nate Martin - 02-18-2016, 05:23 AM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-18-2016, 05:05 PM

RE: A question about alternative power supply for hp41 series - Dave Frederickson - 02-18-2016, 07:56 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-18-2016, 05:15 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-18-2016, 08:50 PM

RE: A question about alternative power supply for hp41 series - quantalume - 02-18-2016 07:51 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-19-2016, 01:23 AM

RE: A question about alternative power supply for hp41 series - Dieter - 02-19-2016, 08:18 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-24-2016, 12:27 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-24-2016, 05:06 PM

RE: A question about alternative power supply for hp41 series - TASP - 02-24-2016, 02:22 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-24-2016, 03:11 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-24-2016, 05:26 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-24-2016, 06:09 PM

RE: A question about alternative power supply for hp41 series - Dieter - 02-25-2016, 01:09 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-25-2016, 02:05 PM

RE: A question about alternative power supply for hp41 series - Dieter - 02-25-2016, 08:51 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-25-2016, 09:27 PM

RE: A question about alternative power supply for hp41 series - Jlouis - 02-27-2016, 09:59 PM

RE: A question about alternative power supply for hp41 series - TASP - 02-24-2016, 05:56 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-25-2016, 02:26 PM

RE: A question about alternative power supply for hp41 series - rprosperi - 02-25-2016, 03:14 PM

RE: A question about alternative power supply for hp41 series - Jlouis - 02-27-2016, 09:51 PM

RE: A question about alternative power supply for hp41 series - Jlouis - 02-27-2016, 09:39 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-25-2016, 03:24 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-25-2016, 03:41 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-25-2016, 05:24 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-25-2016, 05:49 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-25-2016, 06:16 PM

HP41c running on single AA accu - wojtek - 02-27-2016, 12:09 AM

RE: A question about alternative power supply for hp41 series - rprosperi - 02-27-2016, 01:37 AM

RE: A question about alternative power supply for hp41 series - Dieter - 02-27-2016, 06:48 AM

RE: A question about alternative power supply for hp41 series - wojtek - 02-27-2016, 08:18 AM

RE: A question about alternative power supply for hp41 series - walter b - 02-27-2016, 09:06 AM

RE: A question about alternative power supply for hp41 series - wojtek - 02-27-2016, 11:01 AM

RE: A question about alternative power supply for hp41 series - walter b - 02-27-2016, 11:21 AM

RE: A question about alternative power supply for hp41 series - Dieter - 02-27-2016, 08:23 PM

RE: A question about alternative power supply for hp41 series - walter b - 02-27-2016, 10:09 PM

RE: A question about alternative power supply for hp41 series - wojtek - 02-27-2016, 08:11 AM

RE: A question about alternative power supply for hp41 series - jebem - 02-27-2016, 08:48 AM

HP41c running on single AA accu - wojtek - 02-27-2016, 08:31 AM

RE: A question about alternative power supply for hp41 series - Dieter - 02-27-2016, 07:32 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-29-2016, 01:11 AM

RE: A question about alternative power supply for hp41 series - jebem - 02-29-2016, 11:57 AM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-29-2016, 01:15 AM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-29-2016, 02:54 PM

RE: A question about alternative power supply for hp41 series - Jlouis - 02-29-2016, 04:31 PM

RE: A question about alternative power supply for hp41 series - Artur - Brasil - 02-29-2016, 05:41 PM

RE: A question about alternative power supply for hp41 series - Jlouis - 02-29-2016, 07:19 PM

RE: A question about alternative power supply for hp41 series - wojtek - 03-01-2016, 08:37 PM

RE: A question about alternative power supply for hp41 series - Jlouis - 03-01-2016, 09:40 PM

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