Designing a Portable, Battery Operated, Programmable, Low Distortion Audio Generator

Zavrel J,RJ. Designing a Portable, Battery Operated, Programmable, Low Distortion Audio Generator. In: AES Convention 78. Audio Engineering Society; 1985. Paper 2246. Available from: https://aes.org/publications/elibrary-page/?id=11509

@inproceedings{Zavrel1985_11509,
  author = {Zavrel, Jr., Robert J.},
  title = {{Designing a Portable, Battery Operated, Programmable, Low Distortion Audio Generator}},
  booktitle = {AES Convention 78},
  note = {Paper 2246},
  year = {1985},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=11509}
}

TY  - CPAPER
TI  - Designing a Portable, Battery Operated, Programmable, Low Distortion Audio Generator
AU  - Zavrel, Jr., Robert J.
T2  - AES Convention 78
M1  - Paper 2246
PY  - 1985
DA  - 1985/05/06
UR  - https://aes.org/publications/elibrary-page/?id=11509
PB  - Audio Engineering Society
LA  - en
AB  - The design objective centered on building a low-distortion sine-wave generator that could be battery operated and controlled by a hand-held computer using the HP-IL standard. The almost exclusive use of JFET and CMOS devices helped realize the objectives of <.25% THD from 1 Hz to 50 kHz, programmable attenuator and stereo output control using digital synthesis for frequency accuracy, and tracking analog filters for good distortion specifications. The unit runs on two 6-volt batteries and draws less than 1 watt.
ER  -