|
|
|
|
|||||||
| Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
 |
|
|
Thread Tools |
15th Jul 2019, 8:43 pm
|
#1 |
|
Hexode
Join Date: Aug 2013
Location: Chichester, West Sussex, UK.
Posts: 270
|
EL822 data with graphs
In building a variable current sink, I took Morgan Jones' advice and bought an EL822 pentode. Works a treat.
I would like the full data sheet with graphs of Ia Vs Va but the only data sheet on the National Valve Museum's website has no graphs. Can anyone help? Regards, John. |
|
|
15th Jul 2019, 8:56 pm
|
#2 |
|
Dekatron
Join Date: Aug 2013
Location: Wigan, Greater Manchester, UK.
Posts: 9,431
|
Re: EL822 data with graphs
No graphs but some extra testing for the CV version
http://www.r-type.org/pdfs/cv2382.pdf
__________________
Frank Last edited by Nuvistor; 15th Jul 2019 at 9:10 pm. |
|
|
|
16th Jul 2019, 6:32 am
|
#3 |
|
Dekatron
Join Date: Jul 2009
Location: Sleaford, Lincs. UK.
Posts: 7,657
|
Re: EL822 data with graphs
__________________
Curiosity hasn't killed this cat...so far. |
|
|
|
16th Jul 2019, 8:38 am
|
#4 |
|
Hexode
Join Date: Aug 2013
Location: Chichester, West Sussex, UK.
Posts: 270
|
Re: EL822 data with graphs
Thank you everyone.
|
|
|
|
16th Jul 2019, 11:47 am
|
#5 |
|
Hexode
Join Date: Jul 2008
Location: Gateshead, Tyne & Wear, UK.
Posts: 336
|
Re: EL822 data with graphs
Hello John
Please find attached a PDF copy of the Mullard EL822 valve data. There are 12 pages of graphs for both pentode and triode connections of the valve. I hope this information is of some use. Regards Stan.
__________________
Junk accumulates to fill the space available. 
|
|
|
|
17th Jul 2019, 10:34 am
|
#6 |
|
Hexode
Join Date: Aug 2013
Location: Chichester, West Sussex, UK.
Posts: 270
|
Re: EL822 data with graphs
Wow. Thank you so much Stan.
Just what I was after. John |
|
|
