发明名称 |
Circuit for measuring the duration of a pulse train, its use and circuit for its use |
摘要 |
A circuit is provided for the fading compensation in car radio receivers equipped with the so-called traffic decoder decoding for example the area designating signal. An up-down counter, a memory and a coincidence gate are interconnected to maintain the measured pulse duration over a selectable time period.
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申请公布号 |
US4302665(A) |
申请公布日期 |
1981.11.24 |
申请号 |
US19790074936 |
申请日期 |
1979.09.13 |
申请人 |
ITT INDUSTRIES, INC. |
发明人 |
HOENIG, WOLFGANG |
分类号 |
G01R23/10;G01R23/02;G04F10/00;G04F10/04;G08G1/09;(IPC1-7):G06M3/14 |
主分类号 |
G01R23/10 |
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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