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combining multiple power sources for energy harvesting

Power Electronics One month ago at 11:47 PM

Last message by DJ_AA on February 13, 2024 at 11:18 AM

22 Replies
682 Views
How to add charging to LED light running on 2s 18650

General Electronics Chat One month ago at 03:50 AM

Last message by el999999 on February 12, 2024 at 07:04 AM

9 Replies
211 Views
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Rechargeable battery circuit

General Electronics Chat One month ago at 04:25 PM

Last message by MisterBill2 on February 11, 2024 at 07:14 PM

5 Replies
239 Views
Gaming van design

General Electronics Chat One month ago at 01:19 PM

Last message by Reloadron on February 11, 2024 at 06:18 PM

13 Replies
268 Views
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power inverter while lipo4 being charged

Power Electronics About 2 months ago at 04:57 PM

Last message by bassbindevil on February 6, 2024 at 07:12 PM

20 Replies
555 Views
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Capacitor to smooth-out crank voltage drop ..#2

General Electronics Chat About 2 months ago at 02:07 PM

Last message by prairiemystic on February 3, 2024 at 11:44 AM

5 Replies
167 Views
17 Replies
354 Views
Amplified Audio Circuit with Coin Cell Battery

Analog & Mixed-Signal Design One month ago at 10:50 AM

Last message by LowQCab on February 2, 2024 at 06:38 PM

10 Replies
248 Views
Replacing Li-Po batteries on laptop batteries

Power Electronics One month ago at 04:44 AM

Last message by KeithWalker on February 2, 2024 at 10:23 AM

2 Replies
194 Views
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Hot-Swap Battery System

Power Electronics 2 months ago at 11:54 AM

Last message by MisterBill2 on February 2, 2024 at 09:45 AM

16 Replies
376 Views
How would you answer this question???

General Science, Physics & Math 2 months ago at 03:25 PM

Last message by MrAl on January 31, 2024 at 12:01 PM

49 Replies
1048 Views
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Powering a Mackie mixer (18vac 1A) on 32x AA batteries?

Power Electronics 2 months ago at 03:25 PM

Last message by MisterBill2 on January 30, 2024 at 07:31 AM

14 Replies
376 Views
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Walkabout 3wheel mobility scooter.

Datasheets, Manuals & Parts Identification 2 years ago at 07:45 PM

Last message by Gordon non-macca on January 27, 2024 at 04:04 PM

3 Replies
1109 Views
Definition of BMS?

Power Electronics 2 months ago at 04:41 AM

Last message by Ya’akov on January 26, 2024 at 05:22 AM

2 Replies
165 Views
lights for dolls house/ models

General Electronics Chat 2 months ago at 04:27 AM

Last message by Dodgydave on January 26, 2024 at 03:35 AM

7 Replies
260 Views
Battery powered guitar amplifier.

General Electronics Chat 2 months ago at 03:02 PM

Last message by tonyStewart on January 25, 2024 at 07:13 PM

6 Replies
179 Views
9 Replies
376 Views
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Limiting Charging When Cell Phone is Tethered to Computer by USB Cable?

Power Electronics 2 months ago at 10:25 AM

Last message by Jon Chandler on January 25, 2024 at 09:14 AM

10 Replies
364 Views
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How to improve and get better understanding in electronics

General Electronics Chat 2 months ago at 10:58 PM

Last message by MisterBill2 on January 22, 2024 at 12:05 PM

9 Replies
334 Views