Skip to main navigation Skip to search Skip to main content

Adaptive Analog Noise Cancellation System (ANC) U.S. Patent 5,440,642

Research output: Contribution to journal › Article › peer-review

Abstract

A digitally controlled analog cancellation system containing an analog noise cancellation circuit with a residual microphone (39) with a digital virtual earth controller (40) for optimizing variable parameters employed in the analog cancellation circuit.

Original languageAmerican English
JournalDefault journal
StatePublished - Aug 1 1995

Disciplines

  • Engineering

Cite this