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1.发明授权公开(公告)号：US09444438B2
公开(公告)日：2016-09-13
申请号：US14298559
申请日：2014-06-06
Applicant: STMicroelectronics S.r.l.
Inventor： Emanuele Depaoli , Giovanni Steffan , Massimo Pozzoni , Simone Erba , Enrico Monaco
CPC classification number: H03K5/00006 , H03B5/1215 , H03B5/1228 , H03B5/124 , H03B25/00 , H03B2200/0074
Abstract: A frequency doubling device suitable to generate an output terminal voltage oscillating at a differential frequency double the frequency of the input differential voltage, includes a first differential pair of P-type transistors and a second differential pair of N-type transistors controlled by the differential input voltage, as well as an LC oscillator including a LC resonant dipole through which the absorbed current is forced by two differential pairs of transistors.
Abstract translation: 适用于产生以差分频率振荡输入差分电压的频率的输出端子电压的倍频装置包括由差分输入端控制的P型晶体管的第一差分对和N型晶体管的第二差分对， 电压以及包括LC谐振偶极子的LC振荡器，吸收的电流通过两个差分对的晶体管被迫使。
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公开(公告)号：US10038575B1
公开(公告)日：2018-07-31
申请号：US15692202
申请日：2017-08-31
Applicant: STMicroelectronics S.r.l.
Inventor： Giovanni Steffan , Augusto Andrea Rossi , Emanuele Depaoli
CPC classification number: H04L25/03057 , H04L25/03203 , H04L25/03267 , H04L25/06 , H04L25/4917 , H04L27/01 , H04L27/02 , H04L27/06 , H04L27/2017
Abstract: In some embodiments, a DFE including: an input terminal configured to receive an input signal carrying a plurality of symbols; an adder circuit coupled to the input terminal of the DFE; a plurality of comparator circuits configured to receive respective threshold signals; a plurality of slicer circuits coupled to respective comparator circuits of the plurality of comparator circuits; and a plurality of multiplier circuits coupled to respective slicer circuits of the plurality of slicer circuits, the plurality of multiplier circuits configured to multiply respective correction coefficients of a plurality of correction coefficients times respective outputs of respective slicer circuits to produce respective multiplication results of a plurality of multiplication results, where: the adder circuit is configured to subtract the plurality of multiplication results from the input signal, and the plurality of correction coefficients are independently adjusted based on a previously received symbol.
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3.发明申请公开(公告)号：US20140361815A1
公开(公告)日：2014-12-11
申请号：US14298559
申请日：2014-06-06
Applicant: STMicroelectronics S.r.l.
Inventor： Emanuele Depaoli , Giovanni Steffan , Massimo Pozzoni , Simone Erba , Enrico Monaco
IPC: H03K5/00
CPC classification number: H03K5/00006 , H03B5/1215 , H03B5/1228 , H03B5/124 , H03B25/00 , H03B2200/0074
Abstract: A frequency doubling device suitable to generate an output terminal voltage oscillating at a differential frequency double the frequency of the input differential voltage, includes a first differential pair of P-type transistors and a second differential pair of N-type transistors controlled by the differential input voltage, as well as an LC oscillator including a LC resonant dipole through which the absorbed current is forced by two differential pairs of transistors.
Abstract translation: 适用于产生以差分频率振荡输入差分电压的频率的输出端子电压的倍频装置包括由差分输入端控制的P型晶体管的第一差分对和N型晶体管的第二差分对， 电压以及包括LC谐振偶极子的LC振荡器，吸收的电流通过两个差分对的晶体管被迫使。
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