Browse Prior Art Database

AUDIO LEVEL CONTROL USING DUTY-CYCLE MODULATION

IP.com Disclosure Number: IPCOM000005449D
Original Publication Date: 1982-Jan-01
Included in the Prior Art Database: 2001-Oct-10

Publishing Venue

Motorola

Related People

Authors:
Darrell E. Davis

Abstract

Described herein is a novel method for audio volume control for use on non-linear mechanically reso- nant audio transducers. This method provides volume control without complex linear circuitry. This method is easily implemented digitally, as part of a systems program or in special purpose hardware.