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參數(shù)資料
| 型號： | BU-63149D3-520L |
| 元件分類： | 收發(fā)器 |
| 英文描述： | Transceiver |
| 中文描述： | 收發(fā)器 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 65K |
| 代理商： | BU-63149D3-520L |
4
SHORT STUB
(DIRECT COUPLED)
(1:2.5)
2
3
1
20 FT MAX
20 V PP
LONG STUB
(TRANSFORMER
COUPLED)
5
7
OR
(1:1.79)
(1:1.4)
8
1
3
4
Z0(70 to 85)
RX
28 VPP
11.2 VPP
RX
1
2
3
4
8
1 FT MAX
55
55
TX
Notes:
One half of dual transceivers shown.
BU-63147/49
RX
TX
BU-63147/49
0.75 Z0
Z0(70 to 85)
FIGURE 3. INTERFACE TO 1553 BUS
PULSE TRANSFORMERS
Interfacing the BU-63147/49 to a MIL-STD-1553 bus requires a
pair of pulse transformers. Beta Transformer Technology
Corporation (BTTC), a subsidiary of DDC, manufactures trans-
formers in a variety of mechanical configurations with the
required turns ratios of 1:2.5 direct coupled, or 1:1.79 trans-
former coupled. Table 3 provides a listing of many of these. For
further information, contact BTTC at 631-244-7393 or at
www.bttc-beta.com.
NOTES:
1.
For the BU-63147/49X4-XX0 versions, which include McAIR compatible transceivers, only the B-3818 or B-3819 transformers
(shown in bold in the table) may be used.
2.
For the BU-63147/49X3-XXX versions with 1553B (and possibly 1760) transceivers, any of the other transformers listed may be used.
3.
There are no BU-63147/49X4-XX2 versions.
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| BU-63149D3-520Z | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transceiver |
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