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| From | "Don" <g@crcomp.net> |
|---|---|
| Newsgroups | sci.electronics.design |
| Subject | Re: A fully floating BJT-based LED current driver |
| Date | 2026-04-09 22:03 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <20260409b@crcomp.net> (permalink) |
| References | <6tltskde2lkpbo4s5g44ujar7b2tttk0k9@4ax.com> <18a493794d041b26$1$2982030$4226dc73@news.newsgroupdirect.com> <20260409a@crcomp.net> <vjgftk1k5t0ukin3sftgfp9mjpqgtbegkk@4ax.com> |
JM <sunaecoNoChoppedPork@gmail.com> wrote:
> On Thu, 9 Apr 2026 09:17:04 -0000 (UTC), "Don" <g@crcomp.net> wrote:
>
>>Allow me to transition this topic to 120 VAC LED COB filaments. This
>>picture shows such specimens, with the topmost powered-on and the
>>bottommost powered-off:
>>
>> <https://crcomp.net/led/accob.png>
>>
>>The protoboard's black wire connects to 120 ACV Line while its white
>>wire connects to Neutral. My goal is to discover the silicon secrets
>>in such a simple filament.
>
> Look up NUD4011 and it's alternatives, it'll be something that
> operates in a similar fashion.
Thank you.
--
73, Don, KB7RPU veritas _|_
liberabit |
https://www.qsl.net/kb7rpu vos |
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A fully floating BJT-based LED current driver "Don" <g@crcomp.net> - 2026-04-09 09:17 +0000
Re: A fully floating BJT-based LED current driver JM <sunaecoNoChoppedPork@gmail.com> - 2026-04-09 16:16 +0100
Re: A fully floating BJT-based LED current driver "Don" <g@crcomp.net> - 2026-04-09 22:03 +0000
Re: A fully floating BJT-based LED current driver john larkin <jl@glen--canyon.com> - 2026-04-09 16:46 -0700
Re: A fully floating BJT-based LED current driver john larkin <jl@glen--canyon.com> - 2026-04-09 16:57 -0700
Re: A fully floating BJT-based LED current driver "Don" <g@crcomp.net> - 2026-04-10 03:24 +0000
Re: A fully floating BJT-based LED current driver JM <sunaecoNoChoppedPork@gmail.com> - 2026-04-10 17:34 +0100
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