发明名称 |
RADIO RECEIVER NOISE SUPPRESSION CIRCUIT |
摘要 |
The signal at the receiver l.f. stages (SB) output (a) is applied to a circuit comprising a high-pass filter (PA). There is a detector (RV) for interference pulses connected to its output (b) and controlling a trigger (CS) with generates control pulses of the same duration as detector (RV) output interference pulses. A scanning and holding circuit (CT) is connected to the l.f stage (SB) output (a). It stores the voltage value present at its input at the appearance of a control pulse, and maintains it during the whole control pulse duration. |
申请公布号 |
AU2682577(A) |
申请公布日期 |
1979.01.11 |
申请号 |
AU19770026825 |
申请日期 |
1977.07.06 |
申请人 |
ITALIANA TELECOMINUCAZIONI SIEMENS S.P.A., SOCIETE |
发明人 |
PIETRO BONETTI;MANLIO SABA |
分类号 |
H03G3/34;H04B1/10 |
主分类号 |
H03G3/34 |
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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