元件名称 | 元件数量 |
10K电阻 | 6 |
1K电阻 | 2 |
10K电位器 | 2 |
33K电阻 | 9 |
发光二极管 | 8 |
C473电容 | 1 |
47u电容 | 1 |
集成块LM324 | 1 |
集成块555 | 2 |
集成块74161 | 2 |
集成块74LS00 | 1 |
8位D/A转换器DAC0832 | 1 |
导线 | 若干 |
A | B | C | Z |
0 | 0 | 0 | 0 |
0 | 0 | 1 | 0 |
0 | 1 | 0 | 0 |
0 | 1 | 1 | 0 |
1 | 0 | 0 | 0 |
1 | 0 | 1 | 0 |
1 | 1 | 0 | 0 |
1 | 1 | 1 | 1 |
输入电压/V | 输出电压(二进制) | 输出电压(十进制)/V | 误差计算 |
0 | 00000000 | 0 | 0 |
1.72 | 11010100 | 1.67 | 2.9% |
2.17 | 01011100 | 2.26 | 4.14% |
2.66 | 01100010 | 2.73 | 2.6% |
2.62 | 11100010 | 2.77 | 5.7% |
3.55 | 11101010 | 3.40 | 4.2% |
3.82 | 01100110 | 3.9 | 2.0% |
4.5 | 00011110 | 4.68 | 4.0% |
4.78 | 10111110 | 4.88 | 2.0% |
5 | 11111111 | 5.01 | 0.2% |
霞霞啊 发表于 2020-3-27 16:39
楼主,有做过逐次逼近式的ad转换吗
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