发明名称 |
DELAY CIRCUIT WITH INTEGRATED INSULATED-LAYER FIELD-EFFECT TRANSISTOR FOR DIGITAL SIGNALS, AND APPLICATION OF THE SAME TO COLOUR TELEVISION RECEIVERS |
摘要 |
To adjust time delays in equidistant steps, an inverter chain is provided with an even number of static inverters of identical topology. The output of one of the even-numbered inverters is connected to the signal output via a selector switch. During suitable frequency-measuring periods, an odd number of inverters is connected to form a ring by directly coupling the output of an odd-numbered inverter to the input of the first, and a digital measuring arrangement determines the time delay of the ring-connected portion from the frequency of the ring's self-excited oscillation. The output signal of the measuring arrangement is used to adjust the time delay of the inverter chain. |
申请公布号 |
DE3165323(D1) |
申请公布日期 |
1984.09.13 |
申请号 |
DE19813165323 |
申请日期 |
1981.03.06 |
申请人 |
DEUTSCHE ITT INDUSTRIES GMBH;ITT INDUSTRIES INC. |
发明人 |
GOLLINGER, WOLFGANG;STRUTHOFF, HOLGER;HOLZMANN, DIETER;SCHAT, HERMANUS;ELMIS, HERBERT;KUNZ, DETLEV |
分类号 |
H03K5/04;H03H11/26;H03H17/00;H03K3/03;H03K3/354;H03K5/00;H03K5/13;(IPC1-7):H03H17/00 |
主分类号 |
H03K5/04 |
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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