- CHarge vs use battery - 1 Update
| vjp2.at@at.BioStrategist.dot.dot.com: Mar 17 07:13PM In <07c6dfdb-88a5-4441-8e85-c7a0ee43bfcfn@googlegroups.com> by Peter W. <peterwieck33@gmail.com> on Fri, 17 Mar 2023 10:23:27 we perused: *+-> I have an hp2621a terminal which had a battery to keep nonvolatile settings *+-> (eg baud rate, parity &c). I want a chargeable battery to keep those settings *+-> going but to charge when I have the machine on. *+-The issue that comes to mind is whether a/the power-supply would cause problems if connected to the terminal with or without the battery. If not, would an appropriate Zener diode do the trick? Thanks.. THough I also realise I could get two batteries, use one, charge the other.. But I suspect it will not fit exactly so I need to solder it -- Vasos Panagiotopoulos panix.com/~vjp2/vasos.htm ---{Nothing herein constitutes advice. Everything fully disclaimed.}--- |
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