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 > 消费类电子 > 音频部分噪声原因和解决

音频部分噪声原因和解决

资料介绍
Audio section noise reduction methods20111 Stevens Creek Blvd., #260 Cupertino, CA 95014. U.S.A. Tel: 408.253.3883 Fax: 408.253.6630

Lanwave Technology, Inc.

System Application Note AN-7 Audio Section noise reduction methods in SATURN Cordless Phone Design

L9002VX / VX2

Code Division Spread Spectrum Telephone Chip

Revision: V1.2 Date: April 1999

Lanwave 1999

Page 1

20111 Stevens Creek Blvd., #260 Cupertino, CA 95014. U.S.A. Tel: 408.253.3883 Fax: 408.253.6630

Audio section noise reduction methods
Digital Cordless Phone with high power radio design requires special layout precautions to minimizing audio noise due to RF AM coupling and TX/RX switching current change (commonly known as TDD noise). These problems exists in narrow band cordless phones to a smaller degree due to their low radiated power. In digital cordl……
音频部分噪声原因和解决
本地下载

评论