A Low Noise Approach to the Mixer Stage Amplifier

Spranger P, Pritchett J. A Low Noise Approach to the Mixer Stage Amplifier. In: AES Convention 38. Audio Engineering Society; 1970. Paper 732. Available from: https://aes.org/publications/elibrary-page/?id=1280

@inproceedings{Spranger1970_1280,
  author = {Spranger, Paul and Pritchett, John},
  title = {{A Low Noise Approach to the Mixer Stage Amplifier}},
  booktitle = {AES Convention 38},
  note = {Paper 732},
  year = {1970},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=1280}
}

TY  - CPAPER
TI  - A Low Noise Approach to the Mixer Stage Amplifier
AU  - Spranger, Paul
AU  - Pritchett, John
T2  - AES Convention 38
M1  - Paper 732
PY  - 1970
DA  - 1970/05/06
UR  - https://aes.org/publications/elibrary-page/?id=1280
PB  - Audio Engineering Society
LA  - en
AB  - The first stage of an amplifier is usually the predominan source of noise in the output. If conventional controls are not optimumly adjusted, the mixer stage becomes a potential source of noise. This paper analyzes the conventional methods of signal mixing and presents a novel operational amplifier approach which promises 14 to 20 dB less noise at operating levels.
ER  -