Forgot to mention that I have tried inductors from 100 - 270 uH range in
various frequency combinations. I also simulate stuff,
preferably using LTSpice (using TINA on most TI chips due to lack of
spice-models).
The inductors were selected to be well above the peak-peak from simulations.
Most
On Tue, Dec 11, 2018 at 7:53 PM blkadder wrote:
> Wow, that is one amazing clock. I would bet if you made a kit, they would
> sell like crazy. Great job.
>
Thanks !
I could make a kit, but I not sure how well a pure SMD kit would sell ?
I could make a through-hole version, but some
On Tue, Dec 11, 2018 at 7:37 PM Nicholas Stock wrote:
> Bravo! 6 digit clocks are so pedestrian.:-)
>
>
Haha.. yes, anything less than 12 is just no option !
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On Wed, Dec 12, 2018 at 4:49 AM Tyler Bourne wrote:
> Cool project. I've done a bit of SMD and it wasn't too bad. My soldering
> iron tip isn't the smallest but it was still doable. The flux pen helped a
> lot.
> That flyback power supply looks neat. You could do that as a separate
> kit.
ts that GRA-AFCH sells are all SMD. I think they have nice kits
>> which sell pretty well and they must since they have two stores on eBay.
>> Collin
>>
>>
>> On Dec 11, 2018, at 14:32, Oyvind Idland wrote:
>>
>>
>> On Tue, Dec 11, 2018 at 7:53 PM blka
t;> experience with them. Through hole is pretty much all I have done.
>>>>
>>>> ...Semper Fidelis...
>>>>
>>>>
>>>> On Tuesday, December 11, 2018, 4:14:05 PM EST,
>>>> wrote:
>>>>
>>>>
>>>> I would
Not sure what you mean with "processor", you mean, like not using an MCU ?
Do you consider 555 to be a processor ?
You will need something to create square waves, and regulate duty cycles
based on the LDR. Then, something like a high voltage NPN/PNP or similar to
switch anodes.
Personally I've
That's really cool !
For being 50 years ago, that's a really impressive hobby project. Cool
thing you made it work again !
- Øyvind
On Sun, Jan 27, 2019 at 5:14 AM David Sloan
wrote:
> https://drive.google.com/drive/folders/0B62jwKKNicnvcjc1cFNZSFRaWUk
>
> Here are pictures and videos of my
Thanks!
I have certainly thought about making kits. However, most of the components
are SMD, so I guess it's not for everybody. I could also make a
through-hole edition..
But first, I will let it run for a while, to ensure there are no hiccups,
to ensure I don't sell a piece of junk
I'll
Yep, they are IN-8-2 and IN-16. I agree on the fine grid !
On Tue, 5 Feb 2019, 00:09 Kevin A. If you're using IN8s I would suggest searching for some fine grid tubes; I
> think that would add to the look overall. Nice work!
>
> On Mon, Feb 4, 2019, 5:27 PM Oyvind Idland
>> Thank
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