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Title Author Hits
Ease of C.W. Transformer Design Written by A.H. Babcock 4009
10W Hi-Fi amplifier Written by Depczyk Andrzej 5566
Universal 15VA Hi-Fi amplifier Written by Depczyk Andrzej 5218
Two-channel gramophone amplifier Written by F. J. 5588
Simple tube tester Written by Grzegorz Makarewicz 5761
Perfume by radio Written by Grzegorz Makarewicz 3887
The Radio Face Written by Grzegorz Makarewicz 3963
How to Make a Two-Step Amplifier Written by Grzegorz Makarewicz 4050
How to Design an Iron Core Audio Frequency Choke Coil Written by Grzegorz Makarewicz 3858
The Vacuum Tube as an Amplifier Written by Grzegorz Makarewicz 4532