pira 5watt pll

output · Post by **output** » Wed Oct 28, 2020 4:03 pm

it not ready yet im makeing it manhatton style .

Electronically · Post by **Electronically** » Fri Oct 30, 2020 4:51 pm

If your struggling to lock your pira then just stretch out coil 1 a bit then you should be able to go to say 108 at top

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Electronically · Post by **Electronically** » Fri Oct 30, 2020 4:52 pm

If your using 3.2mhz crystal then means 0.5 steps

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Electronically · Post by **Electronically** » Fri Oct 30, 2020 5:05 pm

If so 3.2mhzcrysyal is used then make, sire you use pll32. Hex software. Or if its 6. 4mhz crystal then use pll64. Hex software

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rigmo · Post by **rigmo** » Tue Nov 29, 2022 12:23 am

almost done pira 5w rev2022

radium98 · Post by **radium98** » Thu Dec 01, 2022 4:44 pm

post the layout rigmo ?

rigmo · Post by **rigmo** » Thu Dec 01, 2022 4:47 pm

radium98 wrote: ↑Thu Dec 01, 2022 4:44 pm post the layout rigmo ?

sure when is ready... i hope next week basic rev... upgraded soon

radium98 · Post by **radium98** » Fri Dec 02, 2022 2:59 pm

Thanks rigmo

rigmo · Post by **rigmo** » Sat Dec 03, 2022 11:14 pm

PIRA 5w REV2022v1 pleas check before print¨¨!

XXL · Post by **XXL** » Tue Dec 06, 2022 9:16 pm

Have you built one yet rigmo ? Are the coils at the end those sqaure type with metal slug found online ?

Albert H · Post by **Albert H** » Wed Dec 07, 2022 12:01 am

Yes - the coils at the end would be the "Toko S18" type. Unfortunately, those wonderfully convenient inductors are getting hard to find. Toko stopped making them a few years ago. A couple of other companies made copies of the S18, so there are still some around. Toko used to make some marvellous components, including passive 15kHz lowpass filter modules, but seem to have gone in a different direction these days.

rigmo · Post by **rigmo** » Wed Dec 07, 2022 11:21 am

Albert H wrote: ↑Wed Dec 07, 2022 12:01 am Yes - the coils at the end would be the "Toko S18" type. Unfortunately, those wonderfully convenient inductors are getting hard to find. Toko stopped making them a few years ago. A couple of other companies made copies of the S18, so there are still some around. Toko used to make some marvellous components, including passive 15kHz lowpass filter modules, but seem to have gone in a different direction these days.

what does it look like originally? does it have a metal cover? how much induction is that?

XXL · Post by **XXL** » Wed Dec 07, 2022 12:26 pm

rigmo your the one who posted the design? surley you would know.

rigmo · Post by **rigmo** » Wed Dec 07, 2022 1:59 pm

XXL wrote: ↑Wed Dec 07, 2022 12:26 pm rigmo your the one who posted the design? surley you would know.

knowledge is repetition,,, here, I'm not just asking for myself only

yellowbeard · Post by **yellowbeard** » Wed Dec 07, 2022 4:11 pm

Le sigh.
https://www.pira.cz/entx4.htm
No swanky variable inductors in the original. You kids play nice now!

rigmo · Post by **rigmo** » Wed Dec 07, 2022 4:51 pm

yellowbeard wrote: ↑Wed Dec 07, 2022 4:11 pm Le sigh.
https://www.pira.cz/entx4.htm
No swanky variable inductors in the original. You kids play nice now!

Incuctance of OSC PIRA 5W 120nH (301SS/N-0300 0.114uH 170 100 orange 3.5t 420300)

Albert H · Post by **Albert H** » Wed Dec 07, 2022 9:49 pm

Here's what the S18 looked like:

S18.jpg

rigmo · Post by **rigmo** » Wed Dec 07, 2022 10:23 pm

Albert H wrote: ↑Wed Dec 07, 2022 9:49 pm Here's what the S18 looked like:
S18.jpg

china

Albert H · Post by **Albert H** » Wed Dec 07, 2022 10:36 pm

That'll do it (as long as the slug is the right material!)

sinus trouble · Post by **sinus trouble** » Thu Dec 08, 2022 12:12 am

XXL wrote: ↑Wed Dec 07, 2022 12:26 pm rigmo your the one who posted the design? surley you would know.

pira 5watt pll

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