参数资料
型号: EVB3030A
英文描述: W3030 3 V Dual-Mode IF Cellular Receiver
中文描述: W3030 3伏双模蜂窝接收机中频
文件页数: 5/22页
文件大小: 429K
代理商: EVB3030A
Data Sheet
April 1999
W3030 3 V Dual-Mode IF Cellular Receiver
Lucent Technologies Inc.
13
Quadrature Detector (continued)
Quad Tank S-Curves (continued)
390
400
410
420
430
440
450
460
470
480
490
500
510
520
IF FREQUENCY (kHz)
AUDIO
OUT
(Vdc)
–2
–1.5
–1
–0.5
0
0.5
1
1.5
ERROR
(dB)
0.5
1
1.5
2
2.5
3
AUDIO (Vdc)
LINEAR FIT
±8 kHz
ERROR (dB)
Figure 6. Audio Output vs. IF Frequency,
18 k
Quad Tank Resistor
IF FREQUENCY (kHz)
AUDIO
OUT
(Vdc)
ERROR
(dB)
0.5
1
1.5
2
2.5
3
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
390
400
410
420
430
440
450
460
470
480
490
500
510
520
AUDIO (Vdc)
LINEAR FIT
±8 kHz
ERROR (dB)
Figure 7. Audio Output vs. IF Frequency,
33 k
Quad Tank Resistor
430
0.5
1
1.5
2
2.5
3
390
400
410
420
440
450
460
470
480
490
500
510
520
IF FREQUENCY (kHz)
AUDIO
OUT
(Vdc)
ERROR
(dB)
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
AUDIO (Vdc)
LINEAR FIT
±8 kHz
ERROR (dB)
Figure 8. Audio Output vs. IF Frequency, Quad
Tank Resistor Removed
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