发明名称 |
LOW-PASS FILTER FOR LOW-FREQUENCY SIGNALS |
摘要 |
A low pass-filter for low frequency signals having first portions situated above on one side and second portions situated on the other side of an average value. The filter comprises at least two integrators, each comprising a capacitor, included between the input and the output of a voltage-inverting amplifier, and a current source connected to said output, and three threshold comparators, of which the first one is connected to the input of the filter, of which the second one is included after the first integrator, and of which the third one is connected to the output of the filter. The arrangement is used in logic circuitry. |
申请公布号 |
DE3064464(D1) |
申请公布日期 |
1983.09.08 |
申请号 |
DE19803064464 |
申请日期 |
1980.01.29 |
申请人 |
R.T.C. LA RADIOTECHNIQUE-COMPELEC SOCIETE ANONYME DITE:;N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
KAIRE, JEAN-CLAUDE;SIX, JEAN-CLAUDE |
分类号 |
H03F3/343;H03H11/12;H03H19/00;(IPC1-7):H03H11/12 |
主分类号 |
H03F3/343 |
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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