发明授权
- 专利标题： Amplitude suppressing apparatus and signal transmitting apparatus
- 专利标题（中）： 振幅抑制装置和信号发送装置
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申请号： US12404455申请日： 2009-03-16
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公开(公告)号： US08520770B2公开(公告)日： 2013-08-27
- 发明人: Hiroyoshi Ishikawa , Hajime Hamada , Nobukazu Fudaba , Yuichi Utsunomiya , Kazuo Nagatani
- 申请人： Hiroyoshi Ishikawa , Hajime Hamada , Nobukazu Fudaba , Yuichi Utsunomiya , Kazuo Nagatani
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Katten Muchin Rosenman LLP
- 优先权： JP2008-160183 20080619
- 主分类号： H04L25/49
- IPC分类号： H04L25/49
摘要：
An amplitude suppressing apparatus includes a differential circuit that calculates a differential value of amplitude of an input signal at a point when the amplitude reaches a predetermined threshold. The amplitude suppressing apparatus also includes an amplitude suppressing circuit that suppresses the amplitude of the input signal on the basis of the differential value calculated by the differential circuit.