A Transformerless Ground Loop Isolating Preamplifier-Introducing Current Balanced Circuit Technology

Fiori J,D. A Transformerless Ground Loop Isolating Preamplifier-Introducing Current Balanced Circuit Technology. In: AES Convention 105. Audio Engineering Society; 1998. Paper 4849. Available from: https://aes.org/publications/elibrary-page/?id=8331

@inproceedings{Fiori1998_8331,
  author = {Fiori, Jr., David},
  title = {{A Transformerless Ground Loop Isolating Preamplifier-Introducing Current Balanced Circuit Technology}},
  booktitle = {AES Convention 105},
  note = {Paper 4849},
  year = {1998},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=8331}
}

TY  - CPAPER
TI  - A Transformerless Ground Loop Isolating Preamplifier-Introducing Current Balanced Circuit Technology
AU  - Fiori, Jr., David
T2  - AES Convention 105
M1  - Paper 4849
PY  - 1998
DA  - 1998/09/06
UR  - https://aes.org/publications/elibrary-page/?id=8331
PB  - Audio Engineering Society
LA  - en
AB  - Current Balanced- technology is described with a circuit that achieves extraordinary isolation and CMRR characteristics without a transformer. The circuit is DC coupled, connects to unbalanced equipment, and provides signal gain without compromising CMRR. Like a transformer, it implements two-port audio signal isolation that is characterized by a balance in the currents flowing in and out of each port.
ER  -