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A lack of understanding about LED drivers....

Power Electronics 2 days ago at 09:18 AM

Last message by Dodgy Geezer on December 2, 2020 at 06:54 AM

30 Replies
351 Views
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Constant Current Source (MultiChannel)

Power Electronics One week ago at 03:38 AM

Last message by jeffl_2 on December 1, 2020 at 10:48 AM

8 Replies
511 Views
Building a 4.5v Power Supply for multiple leds and hobby buildings

Power Electronics One week ago at 03:46 PM

Last message by Wolframore on November 21, 2020 at 03:57 PM

15 Replies
186 Views
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Problems with lighting a series of led strips

Power Electronics 3 weeks ago at 09:31 AM

Last message by LesJones on November 11, 2020 at 10:59 AM

7 Replies
127 Views
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12v 2 input to led bar

General Electronics Chat 3 weeks ago at 09:56 PM

Last message by Rbjohnson78 on November 11, 2020 at 09:55 AM

9 Replies
176 Views
17 Replies
240 Views
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Series strings in parallel circuit

General Electronics Chat 4 weeks ago at 02:47 AM

Last message by Ian0 on November 2, 2020 at 03:31 AM

3 Replies
113 Views
RGB LED Selection and Circuit design for a given LED driver

General Electronics Chat One month ago at 12:48 PM

Last message by KeithWalker on October 30, 2020 at 08:35 PM

1 Replies
135 Views
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Need help with complex LED circuit

Power Electronics About 10 months ago at 09:17 AM

Last message by RPLaJeunesse on October 30, 2020 at 11:52 AM

5 Replies
577 Views
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IR led driver

General Electronics Chat One month ago at 05:14 AM

Last message by jpanhalt on October 25, 2020 at 01:31 PM

11 Replies
193 Views
15 Replies
442 Views
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Power Supply AC/DC OK Signal Control

Analog & Mixed-Signal Design One month ago at 02:58 PM

Last message by sghioto on October 15, 2020 at 08:29 AM

6 Replies
244 Views
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LED MCD Rating--Some help please

General Electronics Chat 9 years ago at 03:19 PM

Last message by soyez on October 14, 2020 at 09:41 AM

19 Replies
26175 Views
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moc3023 triac optocoupler

General Electronics Chat About 2 months ago at 03:36 AM

Last message by denison on October 5, 2020 at 10:33 PM

14 Replies
374 Views
What are these strange chips?

Datasheets, Manuals & Parts Identification 2 months ago at 09:05 AM

Last message by dl324 on October 5, 2020 at 03:15 PM

14 Replies
600 Views
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Add a resistor for LED?

Microcontrollers About 2 months ago at 11:37 PM

Last message by navyguy on October 4, 2020 at 10:17 AM

9 Replies
235 Views
On / Off switch without cutting voltage supply (project pics)

General Electronics Chat 2 months ago at 02:08 PM

Last message by Tonyr1084 on October 4, 2020 at 08:59 AM

11 Replies
245 Views
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Looking for a "long" Led

Datasheets, Manuals & Parts Identification About 2 months ago at 05:53 AM

Last message by FroceMaster on October 3, 2020 at 10:17 AM

5 Replies
238 Views
AC current restriction

Power Electronics 2 months ago at 04:32 AM

Last message by StudentRob on October 1, 2020 at 04:56 AM

2 Replies
168 Views