共 50 条
- [1] PROTECTION OF SUBSCRIBER LINE INTERFACE CIRCUITS NEC RESEARCH & DEVELOPMENT, 1987, (86): : 81 - 90
- [5] ANALOG SUBSCRIBER LINE INTERFACE LSI CIRCUITS FOR CO AND PBX APPLICATIONS NEC RESEARCH & DEVELOPMENT, 1985, (79): : 35 - 42
- [6] LIGHTNING SURGE PROTECTION DESIGN FOR SUBSCRIBER LINE INTERFACE CIRCUITS IN D70 DIGITAL SWITCHING-SYSTEM REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES, 1985, 33 (02): : 332 - 338
- [7] CONSTANT VOLTAGE-RESISTIVE FEEDER FOR TELEPHONE LINE INTERFACE CIRCUITS. IBM technical disclosure bulletin, 1983, 25 (11 A): : 5796 - 5797
- [8] ANALOG SUBSCRIBER LINE INTERFACE LSI CIRCUITS FOR CO AND PBX APPLICATIONS. NEC Research and Development, 1985, (79): : 35 - 42
- [9] SUBSCRIBER LINE INTERFACE CIRCUITS FOR D70 DIGITAL SWITCHING SYSTEM. Denki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku, 1984, 33 (07): : 1763 - 1775
- [10] SUBSCRIBER LINE INTERFACE CIRCUITS FOR D70 DIGITAL SWITCHING-SYSTEM REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES, 1985, 33 (02): : 314 - 323