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Where did you personally use or see LM317 applied to?

Power Electronics 3 months ago at 12:45 PM

Last message by dl324 on April 19, 2024 at 08:55 PM

355 Replies
7352 Views
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I need a circuit to charge a battery using a solar panel.

Power Electronics 6 days ago at 08:31 AM

Last message by MisterBill2 on April 17, 2024 at 02:31 PM

20 Replies
255 Views
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Battery Paralell Wiring variation - will it work ?

General Electronics Chat 3 months ago at 12:13 AM

Last message by MisterBill2 on April 16, 2024 at 06:17 PM

12 Replies
379 Views
Maintenance of an old DC motor

Technical Repair 6 days ago at 02:27 AM

Last message by Ya’akov on April 16, 2024 at 03:40 AM

15 Replies
166 Views
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How to charge One cell dead Lead acid batteries?

Power Electronics 2 weeks ago at 10:51 PM

Last message by bassbindevil on April 14, 2024 at 05:39 PM

7 Replies
236 Views
Number of Solar Panels to power a Level-2 EV charger?

Homework Help 3 weeks ago at 03:27 PM

Last message by nsaspook on April 14, 2024 at 08:33 AM

83 Replies
970 Views
Buy from these Ali Express/Amazon sellers at your own risk

Marketplace 3 years ago at 10:25 AM

Last message by reid666 on April 12, 2024 at 10:18 AM

218 Replies
20800 Views
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Rechargeable Battery Pack solution for a single LED

Power Electronics 3 weeks ago at 02:36 PM

Last message by MisterBill2 on April 11, 2024 at 06:04 AM

29 Replies
776 Views
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Attempting to understand my battery charger.

Power Electronics 2 months ago at 09:32 AM

Last message by MisterBill2 on April 8, 2024 at 06:33 AM

19 Replies
614 Views
Help with an Alkaline Battery Charger circuit

Power Electronics 7 years ago at 07:15 PM

Last message by crutschow on April 7, 2024 at 06:58 PM

9 Replies
2529 Views
UPS design

Power Electronics One year ago at 02:21 PM

Last message by PsySc0rpi0n on April 6, 2024 at 06:58 AM

51 Replies
2207 Views
Questions about Buck converter

Homework Help 2 weeks ago at 03:28 AM

Last message by Pyrex on April 6, 2024 at 03:18 AM

3 Replies
168 Views
Roberts Radio Battery BP93i

Datasheets, Manuals & Parts Identification 2 weeks ago at 11:50 AM

Last message by murwil on April 5, 2024 at 12:46 PM

2 Replies
112 Views
DC to DC for e bike battery

Power Electronics One month ago at 07:27 PM

Last message by FrankinBiker on April 5, 2024 at 11:16 AM

33 Replies
498 Views
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Adding a capacitor to my Benz

Power Electronics 2 weeks ago at 12:54 PM

Last message by MisterBill2 on April 4, 2024 at 05:52 PM

2 Replies
99 Views
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Electric go kart battery wiring

Power Electronics 2 weeks ago at 01:34 PM

Last message by MisterBill2 on April 4, 2024 at 04:41 PM

34 Replies
478 Views
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35 amp-hr battery: available use time with a power inverter

Power Electronics 5 years ago at 09:17 PM

Last message by JohnDoe$44 on April 2, 2024 at 09:50 PM

19 Replies
7410 Views
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lithium battery with a strange behaviour

Homework Help About 3 weeks ago at 05:16 AM

Last message by learneager on April 1, 2024 at 03:38 AM

3 Replies
130 Views
Is there a charge controller/balancer/manager built-in here ?

General Electronics Chat 3 weeks ago at 07:50 AM

Last message by bigjoncoop on March 31, 2024 at 01:26 AM

5 Replies
182 Views
DeWalt DW079 rotary laser speed controller not working

Technical Repair 3 weeks ago at 01:40 PM

Last message by Dodgydave on March 28, 2024 at 01:52 PM

1 Replies
107 Views