ad9631/ad9632
rev. 一个
–7–
–30
–130
100k 100M10M1M10k
–70
–50
–110
–90
频率 – hz
调和的 扭曲量 – dbc
V
O
= 2v
p-p
V
S
=
±
5V
R
L
= 500
Ω
g = +1
2nd 调和的
3rd 调和的
图示 21. ad9631 调和的 扭曲量 vs. 频率,
R
L
= 500
Ω
–30
–130
100k 100M10M1M10k
–70
–50
–110
–90
频率 – hz
V
O
= 2v p-p
V
S
=
±
5V
R
L
= 100
Ω
g = +1
2nd 调和的
3rd 调和的
调和的 扭曲量 – dbc
图示 22. ad9631 调和的 扭曲量 vs. 频率,
R
L
= 100
Ω
50
30
10
100
25
20
35
40
45
频率 – mhz
intercept – +dbm
60
55
20 40 8060
图示 23. ad9631 第三 顺序 intercept vs. 频率
0.10
–0.10
–0.05
0.00
0.05
diff 增益 – %
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
0.05
–0.05
0.00
0.10
diff 阶段 – degrees
–0.10
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
图示 24. ad9631 差别的 增益 和 阶段 错误,
g = +2, r
L
= 150
Ω
0.3
–0.3
0
–0.2
0
–0.1
0.2
0.1
80604020
安排好 时间 – ns
错误 – %
70503010
图示 25. ad9631 短的-期 安排好 时间, 2 v 步伐,
R
L
= 100
Ω
0.3
–0.2
0.1
–0.1
1
0
0.2
109765432
安排好 时间 – µs
错误 – %
80
图示 26. ad9631 长-期 安排好 时间, 2 v 步伐,
R
L
= 100
Ω
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