AU111020B2
(en )
1940-07-25
Improvements in or relating to push-pull resistance coupled amplifiers employing inverse feedback
AU326439A
(en )
1940-07-25
Improvements in or relating to push-pull resistance coupled amplifiers employing inverse feedback
AU105997B2
(en )
1938-12-15
Improvements in or relating to amplifiers employing reversed feedback
AU106336B2
(en )
1939-01-19
Improvements in or relating to amplifiers employing reverse feedback
AU111502B2
(en )
1940-09-26
Improvements in or relating to push-pull amplifying tubes
AU513437A
(en )
1938-12-15
Improvements in or relating to amplifiers employing reversed feedback
AU4538A
(en )
1939-01-19
Improvements in or relating to amplifiers employing reverse feedback
AU112188B2
(en )
1941-01-09
Improvements in or relating to thermionic amplifiers
AU112068B2
(en )
1940-12-19
Improvements in or relating to thermionic amplifiers
AU109852B2
(en )
1940-02-29
Improvements in or relating to low frequency negative feedback amplifiers
AU109081B2
(en )
1939-11-23
Improvements in negative feedback amplifiers
AU562439A
(en )
1940-09-26
Improvements in or relating to push-pull amplifying tubes
AU111805B2
(en )
1940-11-07
Improvements in or relating to amplifiers
AU546239A
(en )
1940-12-19
Improvements in or relating to thermionic amplifiers
AU565039A
(en )
1941-01-09
Improvements in or relating to thermionic amplifiers
AU105950B2
(en )
1938-12-08
Improvements relating to amplifiers employing reversed feedback
AU68039A
(en )
1940-02-29
Improvements in or relating to low frequency negative feedback amplifiers
AU495638A
(en )
1939-11-23
Improvements in negative feedback amplifiers
AU111217B2
(en )
Improvements in or relating to thermionic amplifiers with negative feedback and volume control
AU551639A
(en )
1940-11-07
Improvements in or relating to amplifiers
AU505537A
(en )
1938-12-08
Improvements relating to amplifiers employing reversed feedback
AU106579B2
(en )
1939-02-16
Improvements in or relating to valve amplifiers with provision for voltage feedback
AU109562B2
(en )
1940-01-25
Improvements in or relating to multistage thermionic amplifiers
AU110238B2
(en )
1940-04-11
Improvements in or relating to low frequency amplifiers
AU115727B2
(en )
1942-08-27
Improvements in or relating to push-pull amplifying circuits