预设输出电压/V

负载电阻阻值/Ω

输出电流/A

实际输出电压

8

15.98

0.499

7.988

8

12.15

0.487

5.917

8

9.87

0.493

4.868

8

8.06

0.508

4.094

8

5.95

0.502

2.988

8

2.98

0.498

1.485