首页|嵌入式系统|显示技术|模拟IC/电源|元件与制造|其他IC/制程|消费类电子|无线/通信|汽车电子|工业控制|医疗电子|测试测量
首页 > 分享下载 > 工业控制 > 低功耗实时可编程DSP数字助听器开发平台

低功耗实时可编程DSP数字助听器开发平台

资料介绍
Low-PowerReal-TimeProgrammableDSPDevelopment
PlatformforDigitalHearingAids
TrudyStetzler,NeerajMagotra,
PedroGelabert,PreethiKasthuri,
SrideviBangalore
DigitalSignalProcessingSolutions
ABSTRACT
Thisapplicationreportdescribesthedevelopmentofanewlowpowerbinauralwearabledigital
hearingaidplatformbasedontheTMS320C5000Efixedpointdigitalsignalprocessor(DSP).
Thisplatformisareal-timesystemcapableofprocessingtwoinputspeechchannelsata32KHz
samplingrateforeachchannelanddrivingastereoheadphoneoutput.Itprovidesforfrequency
shaping,noisesuppression,multibandamplitudecompression,andfrequencydependent
interauraltimedelayalgorithms.Sincetheplatformisaprogrammablesolutioncapableof
runningat1.8VforMIPSintensiveresearchand1Vforactualhearingaidimplementation,this
platformwillenablefurtherresearchintoimprovingthequalityoflifeforthehearingimpaired.
=====================================================================

标签:TI资源C2000
低功耗实时可编程DSP数字助听器开发平台
本地下载

评论