ADAPTIVE FILTER NOISE CANCELLATION Search Results

INTERCOM FULL-duplex

Abstract: echo cancellation audio ZL38005 audio howling ZLS38501 adaptive filter noise cancellation adaptive filter algorithm
Contextual Info: ZLS38501 Firmware for Hands-Free Applications Firrmware Data Sheet Features January 2008 • Programmable coding µ/A-law ITU-T G.711 or 8-bit sign magnitude or 16-bit linear at Line interface (Sout & Rin) Programmable echo tail cancellation length from 8 to 256 ms

audio howling

Abstract: ZL38004 adaptive filter noise cancellation ZLS38500 vehicle loop detector microphone amplifier with alc speaker protection adjustable current limiter microphone amplifier with alc noise cancellation ZL38004 circuit
Contextual Info: ZLS38500 Firmware for Handsfree Car Kits Firmware Data Sheet Features September 2007 • Programmable coding µ/A-law ITU-T G.711 or 8-bit sign magnitude or 16-bit linear at Line interface (Sout & Rin) Programmable echo tail cancellation length from 8 to 256 ms

Non-Pipelined processor

Abstract: LMS adaptive filter model for FPGA Low-Pass Fliege Filter volterra Digital ECHO microphone mixing circuit Fast Block LMS Adaptive Filter using distributed Fliege P-862 LMS adaptive Filters BELL MOUTH
Contextual Info: Freescale Semiconductor Application Note AN2598 Rev. 1, 11/2004 Network Echo Cancellers and Freescale Solutions Using the StarCore SC140 Core by Roman A. Dyba, Perry P. He, and Lúcio F. C. Pessoa This application note surveys selected echo cancellation

WARBLE TONE GENERATORS

Abstract: DTMF DTMF ENCODER adaptive filter noise cancellation ZL38233 G-169 g169
Contextual Info: ZLS38233 Advanced 4 Channel Voice Echo Canceller with DTMF Transceiver Tx/Rx Firmware Data Sheet Features • April 2009 Independent 4 channel echo cancellation with programmable echo tail length (maximum combined echo tail length of 256 ms) • Fully compliant to ITU-T G.165, G.168 (2000) and

DIGITAL DSP HEARING AIDS

Abstract: circuit diagram of hearing aid Hearing Aid Circuit Diagram circuit diagram of digital hearing aid hearing instrument WDRC DSP WDRC
Contextual Info: INSPIRIA SA3286 Pre-configured DSP System for Hearing Aids INSPIRIAt SA3286 features iSceneDetectt environmental classification, 128−bands of noise reduction, superior feedback cancellation and built−in feedback path measurement capabilities. The VOYAGEURt based hybrid sets a new standard of performance.

pull down resistor bank

Abstract: circuit diagram of digital hearing aid hearing instrument WDRC DSP
Contextual Info: INSPIRIA SA3286 Product Preview Digital DSP System INSPIRIAt SA3286 features iSceneDetectt environmental classification, 128−bands of noise reduction, superior feedback cancellation and built−in feedback path measurement capabilities. The VOYAGEURt based hybrid sets a new standard of performance.

hearing instrument WDRC DSP

Abstract: audiometry
Contextual Info: INSPIRIA SA3286 Pre-configured DSP System for Hearing Aids INSPIRIAt SA3286 features iSceneDetectt environmental classification, 128−bands of noise reduction, superior feedback cancellation and built−in feedback path measurement capabilities. The VOYAGEURt based hybrid sets a new standard of performance.

DSPG 56

Abstract: RP12 ZL50232 ZL50232GD ZL50232QC
Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • December 2003 Independent multiple channels of echo cancellation; from 32 channels of 64 ms to 16 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination

RP12

Abstract: ZL50232 ZL50232GD ZL50232QC
Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • October 2003 Independent multiple channels of echo cancellation; from 32 channels of 64ms to 16 channels of 128ms with the ability to mix channels at 128ms or 64ms in any combination

package lbga-100

Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • • DS5030 Independent multiple channels of echo cancellation; from 32 channels of 64ms to 16 channels of 128ms with the ability to mix channels

PCM AT5

Abstract: E1 PCM encoder echo cancellation echo cancellation motorola AC27 ZL50211 ZL50211GB
Contextual Info: ZL50211 256 Channel Voice Echo Canceller Data Sheet DS5030 Features • • • • • • • • • • • ISSUE 2 October 2002 Ordering Information ZL50211 has eight Echo Voice Processors in a single BGA package. This single device provides 256 channels of 64 msec echo cancellation or 128

DSPG 56

Abstract: ZL50232 ZL50233 ZL50234 ZL50234GD ZL50234QC ZL50235
Contextual Info: ZL50234 8 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • March 2003 Independent multiple channels of echo cancellation; from 8 channels of 64ms to 4 channels of 128ms with the ability to mix channels at 128ms or 64ms in any combination

REGISTER31

Abstract: MU11 ZL50232 ZL50233 ZL50234 ZL50235 ZL50235GD ZL50235QC 2SP10 K496
Contextual Info: ZL50235 16 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • • March 2003 Independent multiple channels of echo cancellation; from 16 channels of 64ms to 8 channels of 128ms with the ability to mix channels at 128ms or 64ms in any combination

DSPG 56

Contextual Info: ZL50233 4 Channel Voice Echo Cancellor Data Sheet Features • • March 2003 Independent multiple channels of echo cancellation; from 4 channels of 64ms to 2 channels of 128ms with the ability to mix channels at 128ms or 64ms in any combination Ordering Information

DSPG 56

Abstract: digital echo E1 PCM encoder g.168 RP15 ZL50232 ZL50233 ZL50233GD ZL50234 ZL50235
Contextual Info: ZL50233 4 Channel Voice Echo Cancellor Data Sheet Features • December 2003 Independent multiple channels of echo cancellation; from 4 channels of 64 ms to 2 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination Ordering Information

AC27

Abstract: ZL50211 ZL50211GB DS5030
Contextual Info: ZL50211 256 Channel Voice Echo Canceller Data Sheet DS5030 Features • • • • • • • • • • • ISSUE 1 July 2002 Ordering Information ZL50211 has eight Echo Voice Processors in a single BGA package. This single device provides 256 channels of 64 msec echo cancellation or 128

AC27

Abstract: ZL50212 ZL50212GB
Contextual Info: ZL50212 288 Channel Voice Echo Canceller Data Sheet DS5030 Features • • • • • • • • • ZL5012 has nine Echo Voice Processors in a single BGA package. This single device provides 288 channels of 64 msec echo cancellation or 144 channels at 128 msec echo cancellation

TDG 2003

Abstract: RP12 ZL50232 ZL50232GD ZL50232QC P9P11
Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • December 2003 Independent multiple channels of echo cancellation; from 32 channels of 64 ms to 16 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination

Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • September 2005 Independent multiple channels of echo cancellation; from 32 channels of 64 ms to 16 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination

Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • December 2003 Independent multiple channels of echo cancellation; from 32 channels of 64 ms to 16 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination

ZL50232

Abstract: ZL50233 ZL50234 ZL50235 ZL50234QCG1
Contextual Info: ZL50234 8 Channel Voice Echo Canceller Data Sheet Features • March 2006 Independent multiple channels of echo cancellation; from 8 channels of 64 ms to 4 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination Ordering Information

ECHO canceller IC

Abstract: RP12 ZL50232 ZL50232GD ZL50232QC
Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet DS5030 Features • • • • • • • • • • • • • • Independent multiple channels of echo cancellation; from 32 channels of 64ms to 16 channels of 128ms with the ability to mix channels

motorola SG2

Abstract: E1 PCM encoder echo delay ZL50212 ZL50212GB AC27 AF17-AF18
Contextual Info: ZL50212 288 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • DS5030 ZL5012 has nine Echo Voice Processors in a single BGA package. This single device provides 288 channels of 64 msec echo cancellation or 144 channels at 128 msec echo cancellation

echo cancellation

Abstract: RP15 ZL50232 ZL50232GD ZL50232QC
Contextual Info: ZL50232 32 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • • • • • • DS5030 Independent multiple channels of echo cancellation; from 32 channels of 64ms to 16 channels of 128ms with the ability to mix channels