A Balanced Electrometer Tube and Amplifying Circuit for Small Direct Currents

An Improved d.c. Amplifying Circuit

1933 • 134 citations

ONE-TUBE BALANCED CIRCUIT FOR D.C. VACUUM TUBE AMPLIFIERS OF VERY SMALL CURRENTS

1932 • 26 citations

�ber ein neuartiges R�hrengalvanometer

1934 • 22 citations

An Improved Balanced Circuit for Use with Electrometer Tubes

1933 • 14 citations

On Balanced d.c. Amplifying Circuits

1933 • 10 citations