PopularFX
Home Help Search Login Register
Welcome,Guest. Please login or register.
OverUnity Research > Motors > Miscellaneous Motors > Patrick Kelly "A Tiny Generator"
2023-06-03, 16:03:38
News: Forum TIP:
The SHOUT BOX deletes messages after 3 hours. It is NOT meant to have lengthy conversations in. Use the Chat feature instead.

Pages: 1 2 [3]
Author Topic: Patrick Kelly "A Tiny Generator"  (Read 3130 times)
Topic Options img
img  lou
Re: Patrick Kelly "A Tiny Generator" « Reply #50 on: 2023-03-06, 23:19:31 »

Full Member
***

Posts: 201
Be the change you wish to see in the world
The papers that Julian Perry has released thus far are readily available and free to download.

He intends for the info to be shared freely;

However the documents say "For selected circulation only" so I don't feel at liberty to share them here.


Happy to plug nonetheless;

All you need to do is make an account at https://www.researchgate.net/ and search for his name. They're free to download.

I will still be shooting an email across as I am hoping he may have something to suggest, to improve capture efficiency in my own unit.

I also plan to build the SS version when I am better informed.
« Last Edit: 2023-03-07, 01:28:01 by Renaissance Rising »
   
img  Chet K
Re: Patrick Kelly "A Tiny Generator" « Reply #51 on: 2023-03-07, 02:13:51 »
Group: Ambassador
Hero Member
*****

Posts: 3860
   
img  lou
Re: Patrick Kelly "A Tiny Generator" « Reply #52 on: 2023-03-07, 03:18:58 »

Full Member
***

Posts: 201
Be the change you wish to see in the world
Thanks Chet
   
img  lou
Re: Patrick Kelly "A Tiny Generator" « Reply #53 on: 2023-05-26, 01:08:11 »

Full Member
***

Posts: 201
Be the change you wish to see in the world
All components have been individually yanked & tested one by one ..

No flyback .. Mosfet doesn't seem to be fully de - saturating?

"A redesign will be simple!" I thought.. I was warned of this  ;D
Worked great before I downsized it. I want to use it as a HV source for a Tesla coil.

The core seems to have magnetized (not so pure after all  >:() , and I have changed the 500R and the 100R for 1/4w (100r was 1/2w)

All components have been swapped out for (tested) fresh ones, or tested OK.

Any ideas?
« Last Edit: 2023-05-27, 23:06:00 by lou »
   
img  lou
Re: Patrick Kelly "A Tiny Generator" « Reply #54 on: 2023-05-26, 01:10:21 »

Full Member
***

Posts: 201
Be the change you wish to see in the world
Resistors & Diodes
« Last Edit: 2023-05-27, 23:08:40 by lou »
   
img  lou
Re: Patrick Kelly "A Tiny Generator" « Reply #55 on: 2023-05-26, 01:11:05 »

Full Member
***

Posts: 201
Be the change you wish to see in the world
Overview
   
img  lou
Re: Patrick Kelly "A Tiny Generator" « Reply #56 on: 2023-05-29, 18:10:41 »

Full Member
***

Posts: 201
Be the change you wish to see in the world
Am I right in saying this will work better than the 2sc5353 for switching?

https://www.cricklewoodelectronics.com/2SC97A.html

2sc has 0.5us - This goes down to 15ns..
Sharper the better right?
(I will upgrade the mosfet too)

http://www.unisonic.com.tw/datasheet/2SC5353.pdf

https://datasheetspdf.com/pdf-file/637164/ETC/2SC97A/1
   
Pages: 1 2 [3]
« previous next »


 

Home Help Search Login Register
Theme © PopularFX | Based on PFX Ideas! | Scripts from iScript4u 2023-06-03, 16:03:38