Title :
A low-level DC amplifier using solion tetrodes
Author_Institution :
Texas Research and Electronic Corp., Dallas, TX, USA
Keywords :
Circuit noise; Differential amplifiers; Electron tubes; Equivalent circuits; Feedback; Impedance; Low pass filters; Low-noise amplifiers; Noise figure; Voltage;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1963 IEEE International
Conference_Location :
Philadelphia, PA, USA
DOI :
10.1109/ISSCC.1963.1157470