More Wireless World articles archived

DouglasSelf · 29th May 2011, 06:56 PM

I have uploaded some more old Wireless World articles from the 1950s and early 60s to the collection at: The Wireless World Archive

These include:

Phase Shift and Sound Quality: Apr 1956
Inexpensive Variable Slope Filter: Nov 1956
Disc Recording Characteristics: Nov 1956
DC-coupled Transistor Amplifier: May 1958
The Tobey & Dinsdale Transistor Amplifier: Mar 1961

danFrank · 29th May 2011, 07:34 PM

Hi there,
Thanks for making these available.... By chance do you have the article: "Cascode A.F. Amplifier" by L.B. Hedge? It was in W.W. in June of '54 or June of '55 or June of '56. I cant tell you the year as my copy is pretty bad and the date is cut off, but I do know it was in a June issue of one of those years. It is a great circuit for a very high output, low distortion driver stage for power tubes.
Thanks, Daniel

lineup · 29th May 2011, 07:34 PM

Thanks Mr Self
I will tell the boys in Solid State forum.
Or maybe you should post there where the transistors and blameless amps are.
Regards

Lineup, Sweden

DouglasSelf · 29th May 2011, 07:38 PM

Quote:

Originally Posted by danFrank

Hi there,
Thanks for making these available.... By chance do you have the article: "Cascode A.F. Amplifier" by L.B. Hedge? It was in W.W. in June of '54 or June of '55 or June of '56. I cant tell you the year as my copy is pretty bad and the date is cut off, but I do know it was in a June issue of one of those years. It is a great circuit for a very high output, low distortion driver stage for power tubes.
Thanks, Daniel

I do indeed. It was June 56. I will put it in the next upload.

the_manta · 29th May 2011, 10:10 PM

Thanks so much for these articles!
Especially the OTL issues are interesting.

Mr. dB · 29th May 2011, 10:26 PM

Quote:

Originally Posted by DouglasSelf

I have uploaded some more old Wireless World articles from the 1950s and early 60s to the collection at: The Wireless World Archive

These include:

Phase Shift and Sound Quality: Apr 1956
Inexpensive Variable Slope Filter: Nov 1956
Disc Recording Characteristics: Nov 1956
DC-coupled Transistor Amplifier: May 1958
The Tobey & Dinsdale Transistor Amplifier: Mar 1961

Thank you for this valuable resource.

If you're taking requests, I think the "Free Grid" and "Cathode Ray" columns deserve an audience.

g(f(e)) · 30th May 2011, 12:55 AM

Thanks.

Miles Prower · 30th May 2011, 06:07 AM

Quote:

Originally Posted by danFrank

Hi there,
Thanks for making these available.... By chance do you have the article: "Cascode A.F. Amplifier" by L.B. Hedge? It was in W.W. in June of '54 or June of '55 or June of '56. I cant tell you the year as my copy is pretty bad and the date is cut off, but I do know it was in a June issue of one of those years. It is a great circuit for a very high output, low distortion driver stage for power tubes.
Thanks, Daniel

I have that article, but I can't recall where I downloaded it. Let's see if I can attach it. Didn't work, maybe try PMing me for it.

mashaffer · 30th May 2011, 03:46 PM

I too would be interested in the cascode article.

DouglasSelf · 30th May 2011, 07:01 PM

Quote:

Originally Posted by mashaffer

I too would be interested in the cascode article.

Just uploaded, along with the famous Baxandall tone-control article.

29th May 2011, 06:56 PM	#1
DouglasSelf diyAudio Member Join Date: Mar 2007	More Wireless World articles archived I have uploaded some more old Wireless World articles from the 1950s and early 60s to the collection at: The Wireless World Archive These include: Phase Shift and Sound Quality: Apr 1956 Inexpensive Variable Slope Filter: Nov 1956 Disc Recording Characteristics: Nov 1956 DC-coupled Transistor Amplifier: May 1958 The Tobey & Dinsdale Transistor Amplifier: Mar 1961 __________________ Douglas Self

29th May 2011, 07:34 PM	#3
lineup diyAudio Member Join Date: Dec 2005 Location: the north	Thanks Mr Self I will tell the boys in Solid State forum. Or maybe you should post there where the transistors and blameless amps are. Regards Lineup, Sweden __________________ lineup

30th May 2011, 03:46 PM	#9
mashaffer diyAudio Member Join Date: Jun 2004 Location: Indiana	I too would be interested in the cascode article. __________________ mike - www.keepingsundayspecial.org

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29th May 2011, 07:34 PM	#2
danFrank diyAudio Member Join Date: May 2005 Location: California	Hi there, Thanks for making these available.... By chance do you have the article: "Cascode A.F. Amplifier" by L.B. Hedge? It was in W.W. in June of '54 or June of '55 or June of '56. I cant tell you the year as my copy is pretty bad and the date is cut off, but I do know it was in a June issue of one of those years. It is a great circuit for a very high output, low distortion driver stage for power tubes. Thanks, Daniel

29th May 2011, 10:10 PM	#5
the_manta diyAudio Member Join Date: Nov 2006 Location: Munich, Bavaria	Thanks so much for these articles! Especially the OTL issues are interesting.

30th May 2011, 12:55 AM	#7
g(f(e)) diyAudio Member Join Date: Dec 2007	Thanks.

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