參數(shù)資料
型號(hào): AD831
廠商: Analog Devices, Inc.
英文描述: Low Distortion Mixer
中文描述: 低失真混頻器
文件頁數(shù): 5/16頁
文件大?。?/td> 225K
代理商: AD831
AD831
REV. B
–5–
FREQUENCY – MHz
12
10
0
10
1000
100
1
8
6
4
2
Figure 7. 1 dB Compression Point vs. Frequency, Gain = 1
FREQUENCY – MHz
12
10
0
10
1000
100
1
8
6
4
2
Figure 8. 1 dB Compression Point vs. RF Input, Gain = 2
FREQUENCY – MHz
25
22
10
19
16
13
100
350
250
150
200
300
T
MIXER PLUS AMPLIFIER,
G = 1
MIXER OUTPUT
TRANSFORMER
COUPLED PER FIGURE 18
Figure 9. Third-Order Intercept vs. Frequency , LO Held
Constant at 241 MHz
FREQUENCY – MHz
1.00
0.50
–1.00
0.00
–0.25
–0.75
0.75
0.25
–0.50
10
1000
100
G
Figure 10. Gain Error vs. Frequency, Gain = 1
FREQUENCY – MHz
9
8
0
7
6
5
1
4
3
2
10
1000
100
1
Figure 11. 1 dB Compression Point vs. Frequency, Gain = 4
FREQUENCY – MHz
1
11
10
7
0
600
100
200
300
400
500
9
8
LO LEVEL = –10dBm
IF = 10.7MHz
V
S
= 8V
V
S
= 9V
Figure 12. Input 1 dB Compression Point vs. Frequency,
Gain = 1, 9 V Single Supply
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