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content
I. Specification
II. Hand Calculation and Device Analysis
1. Hand calculation
2. Input device analysis with Spectre:
III. Circuit Schematic
1. 4-bit thermometer code circuit
2. Comparator with sizing
IV. Simulation Result:
1. Comparator performance
a. Pre-amp’s gain
b. Overload recovery simulation with full 7-bit worst case signal
c. Worst case transient
b. 4-bit ADC performance with FFT in Matlab.
FFT 1 – No 50 Ω and no offset
FFT 2 – No 50 Ω and 2.8sigma offset
FFT 3 – No 50 Ω and 5sigma offset
FFT 4 – 50 Ω and no offset
FFT 5 – 50 Ω and 2.8sigma offset
FFT 6 – 50 Ω and 5sigma offset
V. Power Consumption
VI. Summary
VII. Conclusion
Appendix I – Matlab code
Appendix II – Hspice code
文件不大,内容如上,需者自下
7-bit Flash ADC Design report.rar
(245.85 KB, 下载次数: 923 )
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