| Original document(11 pages) 中文版 |
In a broadband signal space switching device, the respective switching elements are controllable by a decoder-controlled, crosspoint-associated memory cell and are respectively formed with a CMOS inverter circuit having MOS transistors of the enhancement type which lie between a switching element input and a switching element output. A further p-channel transistor, likewise of the enhancement type, is inserted between the p-channel enhancement transistor and the appertaining feed voltage source and a further n-channel transistor, likewise of the enhancement type, is inserted between the n-channel enhancement transistor and the appertaining feed voltage source. The control electrodes of the further enhancement transistors are connected to the outputs of the memory cell. |
Application Number
申请号 |
86107249 |
Application Date
申请日 |
1986.10.25 |
| Title 名称 |
Wide band signal space coupling arrangements |
Publication Number
公开号 |
1010881 |
Publication Date
公开日 |
1987.05.06 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
H04J3/08 |
Applicant(s) Name
申请人 |
Siemens Aktiengesellschaft (DE) Berlin Und Munchen, Wittelsbacherplatz 2, D-8000 |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Rudiger Hofmann |
| Attorney & Agent 代理人 |
WU BINGFENG |
| More information 更 多 信 息 |
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