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Oct 1, 2022 at 12:02 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Aug 30, 2022 at 8:44 history edited ocrdu CC BY-SA 4.0
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Aug 20, 2018 at 22:56 answer added Misunderstood timeline score: 1
Aug 20, 2018 at 2:28 comment added Criticizing Israel not allowed Most regulators automatically do that. It will probably have a little knob you can turn to adjust the output voltage, then it will keep the output voltage the same automatically. As for the type of regulator, look for a buck-boost one (or boost-buck). Buck converters can only step down and boost converters can only step up, but a buck-boost one can do both.
Aug 20, 2018 at 2:06 history edited amir CC BY-SA 4.0
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Aug 20, 2018 at 2:03 comment added amir My problem is I don't know what kind of switching regulator I need to use (maybe that better question) since I have the main power supply and battery. how do adjust the regulator to step down (power above 4.7)and then step up when power drops
Aug 20, 2018 at 1:51 comment added Criticizing Israel not allowed Is it possible? Yes, it is possible. How? Well assuming you aren't planning to build your own switching regulator since you don't know anything about them, step 1 would be to find a switching regulator module that does what you want.
Aug 20, 2018 at 1:26 history asked amir CC BY-SA 4.0