Method and system for audio CODEC voice ADC processing
作者： Hongwei Kong , Li Fung Chang
DOI:
关键词:
摘要: Methods and systems for audio CODEC voice ADC processing are disclosed. Aspects of one method may include using a decimating filter that be enabled to generate 13 MHz, 9-level digital output signal from 26 3-level input signal. The processed RF transmission, an device, and/or utilized testing by test fixture, example. further 6.5 33-level converted analog signal, testing. also 40 KHz, 17-bit which communicated equipment or transmission.
lens.org 参考文章(48)
Ed Gancarcik, Off-hook detector for headset ,(1997)
Dieter Draxelmayr, Test configuration and method for testing a digital electronic filter ,(2000)
David P. Rossum, Sample rate converter having distributed filtering ,(1999)
Jyh-Hwang Wang, Wave reduction sampling method of signal output ,(2004)
Junsong Li, Raghu G. Raj, Jon D. Hendrix, Integrated circuit having an FM demodulator and method therefor ,(2002)
Yuichi Shiraki, Yasuo Shoji, Takao Suzuki, Delta sigma modulator circuit for an analog-to-digital converter ,(1987)
Claude Hayek, Thirunathan Sutharsan, Hongwei Kong, Taiyi Cheng, Audio codec integrated with baseband processing and RF ,(2006)
Arthur Thomas Gerald Fuller, Bradley John Morris, Digital transmitter and method ,(2006)
Raghuraman Krishnamoorthi, Linbo Li, Vinay Murthy, Automatic gain control for a wireless receiver ,(2006)
Florin A. Oprescu, Buffered oversampling analog-to-digital converter with improved DC offset performance ,(2004)