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Black Box, Corp.
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| Part No. |
AM7922-4SC AM7922-2SC AM7922-1JC
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| OCR Text |
...ntrol HPB Two-Wire Interface
B(RING)
Signal Transmission Off-Hook Detector Power-Feed Controller
DA DB VBAT BGND VCC
...SLIC Products
3
PIN DESCRIPTIONS
Pin Name AGND/DGND A(TIP) BGND B(RING) C3-C1 CAS Type Gnd O... |
| Description |
15K GATE, 2NS, 132 BQFP, IND TEMP(FPGA)
2NS, 144 TQFP, IND TEMP(FPGA) 通信集成电路
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| File Size |
269.42K /
20 Page |
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it Online |
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ST Microelectronics
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| Part No. |
CLP270M
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| OCR Text |
...c part 68, lightning surge type b 100 9/720 5/320 25 - bellcore tr-nwt-001089 first level 2500 1000 2/10 10/1000 2/10 10/1000 500 100 - - be...slic protection over the years, the silicon protection performances have considerably changed. the f... |
| Description |
OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE
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| File Size |
422.33K /
24 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN584
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| OCR Text |
...y on normal and long lines) 2.1.b/ ringing signal : for the ringing, two parameters need to be taken into account : - the voltage value (gen...slic : there are two slic families : - the slic without integrated ring generator - the slic with in... |
| Description |
PROTECTION SCHEMATICS FOR SWITCHING SYSTEM
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| File Size |
79.77K /
7 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN579
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| OCR Text |
...variable spark threshold. III.1.B Gas tubes : Figure 8 : Gas tube based primary protection
t<1ms C/ Few 10V A/ Overvoltage across the line ...SLIC topology is based on the use of ICs. So the consequent requirement for good response times and ... |
| Description |
PROTECTION CONCEPTS IN TELECOMMUNICATIONS EQUIPMENTS
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| File Size |
82.33K /
5 Page |
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it Online |
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Price and Availability
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