-
公开(公告)号：EP1316142B1
公开(公告)日：2004-04-07
申请号：EP01984282.2
申请日：2001-07-09
IPC分类号： H03C7/02
CPC分类号： H03C7/025 , H04L27/362
摘要： The invention concerns a method and a circuit for modulating a carrier signal (Se) with a signal (SCj) comprising at least a modulation cell (CMi) by phase shift for receiving two digital control signals (Scji, SCji2) representing at least part of the digital modulation signal (SCj). For at least a value of the digital modulation signal (SCj), the method consists in applying on at least a common modulation cell (CMi), two digital control signals (SCji1, SCji2) of identical value, said modulation cell (CMi) delivering a signal, called modulated elementary signal (Ssi), which is null for said digital modulation signal value (SCj).
-
2.发明公开
公开(公告)号：EP0963623A1
公开(公告)日：1999-12-15
申请号：EP98912560.0
申请日：1998-02-27
CPC分类号： H04L27/2064 , H03C7/025
摘要： The invention concerns a modulating electronic circuit with m phase status m≥2 comprising a distribution line (6) with n similar dephasing cells (Ci) n≥2, each comprising a transistor supplying on a derivative output (ODi) an out-of-phase signal (SDi); a secondary switching/modulating stage (4) controlled on the basis of a control signal; means for summing in phase the signals derived the switching/modulating stage (4).
-
3.发明授权
公开(公告)号：EP0963623B1
公开(公告)日：2001-07-25
申请号：EP98912560.4
申请日：1998-02-27
CPC分类号： H04L27/2064 , H03C7/025
摘要： The invention concerns a modulating electronic circuit with m phase status m>/=2 comprising a distribution line (6) with n similar dephasing cells (Ci) n>/=2, each comprising a transistor supplying on a derivative output (ODi) an out-of-phase signal (SDi); a secondary switching/modulating stage (4) controlled on the basis of a control signal; means for summing in phase the signals derived the switching/modulating stage (4).
-
公开(公告)号：EP1316142A1
公开(公告)日：2003-06-04
申请号：EP01984282.2
申请日：2001-07-09
IPC分类号： H03C7/02
CPC分类号： H03C7/025 , H04L27/362
摘要： The invention concerns a method and a circuit for modulating a carrier signal (Se) with a signal (SCj) comprising at least a modulation cell (CMi) by phase shift for receiving two digital control signals (Scji, SCji2) representing at least part of the digital modulation signal (SCj). For at least a value of the digital modulation signal (SCj), the method consists in applying on at least a common modulation cell (CMi), two digital control signals (SCji1, SCji2) of identical value, said modulation cell (CMi) delivering a signal, called modulated elementary signal (Ssi), which is null for said digital modulation signal value (SCj).
-
-
-
搜索结果
4 条记录 (耗时 0.01 秒)
