23 Dec
2002
23 Dec
'02
10:49 p.m.
Tony Duell wrote:
You're not looking in the right place!. IIRC, the
Radiotron Designers
Handbook has been reprinted (at least it was in-print as a reprint a few
years ago). Mullard's 'Circuits for Audio Amplifiers' is not hard to find
(either second hand or a reprint). There's an excellent GEC book called
something like 'An Aproach to Audio Amplifier Design' which _starts_ with
the Williamson and goes on to kW-power amplifiers (!).
Remember hi-fi sound is not allways high power.
The first watt is the most important.
http://www.decware.com/zpower.htm
One other option is cad software for tubes/valves.
http://www.glass-ware.com/
Several good ideas can be found here.
http://www.tubecad.com/
Back issues of "wireless world" may also be helpful,
but I am not sure what they all themselves today.
Ben.