Battery Eliminator 1.5V To 12V Modification
I am having a Linear Battery eliminator variable 1.5V to 12V power supply with me since almost last 30 Years. I have used it a lot in my repair job.
In this power supply I just having one problem, every time I have to reconfirm the output voltage by Multimeter meter so that equipment under testing will not get damage either by high voltage or giving false result on low voltage.
So I decided to put one digital voltmeter so that I can see what output i am getting.
So here is wiring diagram for reference:
Accordingly I have started the modification…….
Connected Wires of panel on O/P capacitor as indicated in above figure. And result is…………….
This article was prepared for you by Yogesh Panchal who works as a Computer Hardware Engineer in Mumbai India.
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Note: You can check his previous repair articles on Making Small DIY Hot Plate
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Parasuraman S
November 4, 2021 at 1:26 pm
Excellent and useful modification with accuracy guaranteed!
Yogesh Panchal
November 9, 2021 at 8:55 pm
Thank you! Sir.
Albert van Bemmelen
November 4, 2021 at 1:50 pm
You gave your adjustable voltage power supply a very nice upgrade Yogesh, although it has a rather odd name being called 'battery eliminator'.
Yogesh Panchal
November 9, 2021 at 8:56 pm
Albert,
Now my work is easy.........
Waleed Rishmawi
November 4, 2021 at 6:59 pm
very nice upgrade. it looks cool and professional. thanks for sharing
have a blessed day
Yogesh Panchal
November 9, 2021 at 8:56 pm
Thank You! Waleed.
Imoudu Onwumah
November 4, 2021 at 11:39 pm
This's an innovation to make repair work easy and faster,good job sir!
Yogesh Panchal
November 9, 2021 at 9:00 pm
Imoudu Onwumah,
Yes Need is mother of Innovation.
Arun Kumar
November 5, 2021 at 5:37 am
I liked it
Yogesh Panchal
November 9, 2021 at 9:00 pm
your welcome! Arun Kumar
jai Etwaroo
November 20, 2021 at 10:20 pm
Nice modification Yogesh,I like it.
Yogesh Panchal
November 26, 2021 at 11:42 pm
jai Etwaroo,
Thanks!
Robert Calk Jr.
November 28, 2021 at 5:11 am
Good job, Yogesh. A definite improvement.