发明名称 |
Analog-to-digital converter with digital signal processing functionality to emulate many different sample frequencies, resolutions, and architectures |
摘要 |
A system for emulating characteristics of a plurality of analog-to-digital converter (ADC) architectures in the conversion of an analog signal to a digital signal. The system comprises a flash ADC for sampling the analog signal and outputting a digital representation of a sample of the analog signal, a digital-to-analog converter (DAC) for supplying the reference values to the flash ADC, and a digital signal processor (DSP) for processing the digital representation of the sample and outputting the digital signal. The digital representation is based on a comparison of the sample to reference values and comprising a number of bits of resolution. The DSP is configured to send a modifiable control signal defining the reference values to the DAC.
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申请公布号 |
US2004001018(A1) |
申请公布日期 |
2004.01.01 |
申请号 |
US20030454711 |
申请日期 |
2003.06.04 |
申请人 |
HALES REX K. |
发明人 |
HALES REX K. |
分类号 |
H03M1/00;H03M1/12;(IPC1-7):H03M1/12 |
主分类号 |
H03M1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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