参数资料
| 型号： | AC300030 |
| 厂商： | Microchip Technology |
| 文件页数： | 63/64页 |
| 文件大小： | 0K |
| 描述： | KIT ACOUSTIC ACCESSORY |
| 标准包装： | 1 |
| 附件类型： | 配件套件 |
| 适用于相关产品： | 杂讯抑制/回声消除库 |
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dsPIC ? DSC ACOUSTIC ECHO
CANCELLATION LIBRARY
USER ’S GUIDE
Index
A
Acoustic Echo Cancellation
Typical Applications .......................................... 14
Algorithm
Normalized Least Mean Square (NLMS) .......... 14
API Functions........................................................... 39
.......................................................................... 42
Documentation
Conventions ........................................................ 6
Layout ................................................................. 5
F
FIR Filter .................................................................. 14
H
C
EC_ADAPTIONHANGOVERDEFAULT ........... 59
EC_apply ....................................................... 42
EC_applyNLP ............................................... 43
EC_DOUBLETALKHANGOVERDEFAULT ....... 59
EC_ECHOTAIL ............................................... 57
EC_estimateERLE ...................................... 56
EC_FALSE ....................................................... 57
EC_FORCEADAPTDEFAULT .......................... 60
EC_FRAME ....................................................... 57
EC_getAdaptionHangover ..................... 49
EC_getDoubleTalkHangover ................ 47
EC_getForceAdapt ................................... 53
EC_getHowlingControl .......................... 51
EC_getInhibitAdaption ....................... 55
EC_getNLPLevel ........................................ 45
EC_HOWLINGCONTROLDEFAULT ................ 59
EC_init ......................................................... 40
EC_NLPLEVELDEFAULT ............................... 59
EC_OK .............................................................. 60
EC_ORDER ....................................................... 58
EC_ORDERERROR ........................................... 60
EC_relocateXScratchMem ..................... 41
EC_setAdaptionHangover ..................... 48
EC_setDoubleTalkHangover ................ 46
EC_setForceAdapt ................................... 52
EC_setHowlingControl .......................... 50
EC_setInhibitAdaption ....................... 54
EC_setNLPLevel ........................................ 44
EC_TRUE ......................................................... 57
EC_XSCRATCH_MEM_SIZE_INT ................ 58
EC_XSTATE_MEM_SIZE_INT ..................... 58
EC_YSCRATCH_MEM_SIZE_INT ................ 58
Host System Requirements ..................................... 15
I
Installation
Installing the Library.......................................... 17
Internet Address......................................................... 8
L
Library Files
demo Folder ..................................................... 18
doc Folder........................................................ 19
h Folder ............................................................ 19
lib Folder........................................................ 19
M
Microchip Internet Web Site ....................................... 8
N
NLMS ....................................................................... 14
Normalized Least Mean Square (NLMS)
Adaptive Filter....................................................... 35
Double Talk Detector (DTD) ............................. 35
Howling Control................................................. 35
Nonlinear Processor ......................................... 35
Normalized Least Mean Square Algorithm .............. 14
O
Overview
Acoustic Echo Cancellation .............................. 13
R
Reading, Recommended ........................................... 7
Resource Requirements
Computational Speed ....................................... 38
Data Memory Usage ......................................... 38
Customer Notification Service.................................... 9
Customer Support ...................................................... 9
D
Demo Code Description ......................................26 , 30
Demonstration Procedure ...................................25 , 29
Demonstration Setup ..........................................22 , 28
Demonstration Summary ....................................21 , 27
Device Support ........................................................ 15
? 2004-2011 Microchip Technology Inc.
Estimated Dynamic Memory Usage.................. 38
Program Memory Usage................................... 38
W
Warranty Registration ................................................ 7
WWW Address........................................................... 8
DS70134F-page 63
相关PDF资料 |
PDF描述 |
|---|---|
| ACM-16 | CABLE MODULE FR3 16BIT 40-DIP |
| ACM-2X8 | ACTIVE CABLE MODULE DUAL 8 BIT |
| ACM-8 | CABLE MODULE FR3 8BIT 28/32-DIP |
| ACS9510EVB | EVALUATION BOARD FOR ACS9510 |
| ACS9550EVB | EVALUATION BOARD FOR ACS9550 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AC300031 | 制造商:Microchip Technology Inc 功能描述:ACOUSTIC ACCESSORY KIT SPEECH RECOGNITION - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:SPEECH RECOGNIZE KIT ACOUSTIC |
| AC3000-52 | 制造商:GE Energy (formerly Lineage Power) 功能描述:Front-End Power Supply 制造商:Lineage Power 功能描述:Front-End Power Supply |
| AC3000A | 制造商:Black Box Corporation 功能描述:HD VIEW TRANSMITTER |
| AC3000A-R2 | 制造商:Black Box Corporation 功能描述:HD VIEW TRANSMITTER |
| AC3000A-R2-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR AC3000A-R2 |
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