UK Vintage Radio Repair and Restoration Powered By Google Custom Search Vintage Radio Service Data

Go Back   UK Vintage Radio Repair and Restoration Discussion Forum > General Vintage Technology > Components and Circuits

Notices

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.

Reply
 
Thread Tools
Old 15th Jul 2019, 8:43 pm   #1
mpegjohn
Pentode
 
Join Date: Aug 2013
Location: Chichester, West Sussex, UK.
Posts: 163
Default 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.
mpegjohn is offline   Reply With Quote
Old 15th Jul 2019, 8:56 pm   #2
Nuvistor
Dekatron
 
Nuvistor's Avatar
 
Join Date: Aug 2013
Location: Wigan, Greater Manchester, UK.
Posts: 6,962
Default Re: EL822 data with graphs

No graphs but some extra testing for the CV version
http://www.r-type.org/pdfs/cv2382.pdf
Attached Thumbnails
Click image for larger version

Name:	7334FF7D-4EAA-41F2-BA5A-AA6EED04DAF7.jpg
Views:	25
Size:	40.7 KB
ID:	186761  
__________________
Frank

Last edited by Nuvistor; 15th Jul 2019 at 9:10 pm.
Nuvistor is online now   Reply With Quote
Old 16th Jul 2019, 6:32 am   #3
Diabolical Artificer
Dekatron
 
Diabolical Artificer's Avatar
 
Join Date: Jul 2009
Location: Sleaford, Lincs. UK.
Posts: 4,412
Default Re: EL822 data with graphs

Several here - http://tdsl.duncanamps.com/show.php?des=EL822

Andy.
__________________
Curiosity hasn't killed this cat...so far.
Diabolical Artificer is offline   Reply With Quote
Old 16th Jul 2019, 8:38 am   #4
mpegjohn
Pentode
 
Join Date: Aug 2013
Location: Chichester, West Sussex, UK.
Posts: 163
Default Re: EL822 data with graphs

Thank you everyone.
mpegjohn is offline   Reply With Quote
Old 16th Jul 2019, 11:47 am   #5
Electrical
Hexode
 
Electrical's Avatar
 
Join Date: Jul 2008
Location: Gateshead, Tyne & Wear, UK.
Posts: 258
Default 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.
Attached Files
File Type: pdf EL822 Valve Data.pdf (528.6 KB, 34 views)
__________________
Junk accumulates to fill the space available.
Electrical is offline   Reply With Quote
Old 17th Jul 2019, 10:34 am   #6
mpegjohn
Pentode
 
Join Date: Aug 2013
Location: Chichester, West Sussex, UK.
Posts: 163
Default Re: EL822 data with graphs

Wow. Thank you so much Stan.
Just what I was after.

John
mpegjohn is offline   Reply With Quote
Reply

Thread Tools



All times are GMT +1. The time now is 11:31 pm.


All information and advice on this forum is subject to the WARNING AND DISCLAIMER located at https://www.vintage-radio.net/rules.html.
Failure to heed this warning may result in death or serious injury to yourself and/or others.


Powered by vBulletin®
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Copyright ©2002 - 2019, Paul Stenning.