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1.Comparator circuit using a transistor gated blocking oscillator 失效
Title translation: 比较器电路采用晶体管门控阻塞振荡器公开(公告)号:US3299282A
公开(公告)日:1967-01-17
申请号:US25166963
申请日:1963-01-15
Applicant: ERICSSON TELEFON AB L M
Inventor: ERIK ERIKSSON ELOF , GEORGE SEM-SANDBERG SVERRE
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2.Circuit arrangement for producing potentials having equal absolute values but opposite sign depending on received signal combinations 失效
Title translation: 用于根据接收到的信号组合产生具有相等绝对值但相反符号的电位的电路装置公开(公告)号:US3242348A
公开(公告)日:1966-03-22
申请号:US13321361
申请日:1961-08-22
Applicant: ERICSSON TELEFON AB L M
Inventor: GEORGE SEM-SANDBERG SVERRE , PER-ARNE MANNBY
IPC: H03K19/082 , H03M1/00
CPC classification number: H03K19/0823 , H03M1/785
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公开(公告)号:US3134971A
公开(公告)日:1964-05-26
申请号:US7057160
申请日:1960-11-21
Applicant: ERICSSON TELEFON AB L M
Inventor: GEORGE SEM-SANDBERG SVERRE
IPC: H03M1/00
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公开(公告)号:US3080488A
公开(公告)日:1963-03-05
申请号:US6340860
申请日:1960-10-18
Applicant: ERICSSON TELEFON AB L M
Inventor: GEORGE SEM-SANDBERG SVERRE
CPC classification number: H04B14/042 , H03K5/24
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