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參數(shù)資料
| 型號： | U4276B-AFPG3 |
| 英文描述： | FM Multipath Noise Cancellation |
| 中文描述： | 調(diào)頻多徑噪 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 88K |
| 代理商： | U4276B-AFPG3 |
U4276B
TELEFUNKEN Semiconductors
Rev. A1, 05-Sep-96
Preliminary Information
4 (8)
94 8663
Figure 2.
In order to achieve best performance, the MNC-circuit
has to be adapted well to the fieldstrength output of the
IF-IC. This can be done by adjustment of the DC-level at
Pin Mute (R2/R3, see figure 4) in the range of V/2
The principle behaviour is shown in figure 3.
1 V.
MNC activation level (AVFS)
30
1.17 V
RF level (dB V)
Field
strength
95 10694
V
Mute
V
S
2
V
Mute
V
S
2
V
Mute
V
S
2
Figure 3.
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