发明名称 |
SYSTEMS AND METHODS FOR AN ELECTRONIC HOOK SWITCH FOR CUSTOMER PREMISES EQUIPMENT |
摘要 |
Embodiments of the present invention relate to systems and methods for an electronic hook switch for customer premises equipment. In an embodiment, a system includes a first lead configured to be coupl ed to a tip wire and a second lead configured to be coupled to a ring wire. A diode bridge is coupled to the first lead and the second lead and has a positive output. A low side switch is coupled to the positive output of the diode bridge without a high side switch between the low side switch and the positive output of the diode bridge.
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申请公布号 |
CA2453469(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
CA20032453469 |
申请日期 |
2003.12.17 |
申请人 |
VTECH TELECOMMUNICATIONS LIMITED |
发明人 |
PILCHER, NGAI KWOK HING;LEUNG, WAI HUNG |
分类号 |
H04M1/738;(IPC1-7):H04M1/02 |
主分类号 |
H04M1/738 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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