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    • 1. 发明授权
    • Device for reconstructing the clock of an NRZ signal, and associated transmission system
    • 用于重构NRZ信号的时钟的装置以及相关联的传输系统
    • US08781046B2
    • 2014-07-15
    • US13123894
    • 2009-10-13
    • François Guillot
    • François Guillot
    • H04L7/00
    • H03L7/091H04L7/0083H04L7/033
    • The invention relates according to a first aspect to a device (1) for reconstructing a clock signal from a baseband serial signal (NRZ-D), comprising: —a pulse generating circuit (2) adapted for generating pulses at each transition, rising or falling, of the baseband serial signal (NRZ-D); —a phase-locked loop (5) comprising a voltage-controlled oscillator (6) which generates an oscillator output signal (VCO-S) and a filter (7) delivering a setpoint signal (VCO-E) to the oscillator (6), the phase-locked loop (5) furthermore comprising a breaker (8) interposed between the oscillator (6) and the filter (7), the switching of which is controlled by the output (Cde-S) of the pulse generating circuit (2), and in that the filter (7) is a low-pass filter, such that: —in the presence of a pulse generated by the pulse generating circuit (2), the breaker (8) is closed and the filter (7) then averages the oscillator output signal (VCO-S) passing through the breaker so as to deliver the setpoint signal (VCO-E) to the oscillator; —in the absence of a pulse generated by the pulse generating circuit (2) the breaker (8) is open and the filter (7) then stores a signal of constant level so as to deliver the setpoint signal (VCO-E) to the oscillator; the device being characterized in that it furthermore comprises a decision flip-flop (9) making it possible to resynchronize the baseband serial signal by copying said signal at each falling edge of the oscillator output signal (VCO-S).
    • 本发明涉及根据第一方面的用于从基带串行信号(NRZ-D)重构时钟信号的装置(1),包括: - 脉冲发生电路(2),适于在每个转变时产生脉冲,上升或 基带串行信号(NRZ-D)的下降; - 包括产生振荡器输出信号(VCO-S)的压控振荡器(6)和向所述振荡器(6)传送设定点信号(VCO-E)的滤波器(7)的锁相环(5) 所述锁相环(5)还包括插在所述振荡器(6)和所述滤波器(7)之间的断路器(8),所述断路器由所述脉冲发生电路的输出(Cde-S) 滤波器(7)是低通滤波器,使得:在由脉冲发生电路(2)产生的脉冲的存在下,断路器(8)闭合,滤波器(7) )然后平均通过断路器的振荡器输出信号(VCO-S),以将设定点信号(VCO-E)传送到振荡器; - 在没有由脉冲发生电路(2)产生的脉冲的情况下,断路器(8)断开,滤波器(7)然后存储恒定电平的信号,以将设定点信号(VCO-E)输送到 振荡器 该装置的特征在于它还包括一个判定触发器(9),使得可以通过在振荡器输出信号(VCO-S)的每个下降沿复制所述信号来重新同步基带串行信号。
    • 4. 发明申请
    • DEVICE FOR CONNECTING TWO APPARATUSES VIA AN ETHERNET LINK, AND DOCKING STATION FOR ONE OF SAID APPARATUSES
    • 用于通过以太网链路连接两台设备的设备,以及用于设备之一的锁定站
    • US20120246496A1
    • 2012-09-27
    • US13514546
    • 2010-12-15
    • François GuillotNicolas Domblides
    • François GuillotNicolas Domblides
    • G06F1/26
    • A connection device for connecting a piece of master electronic equipment to a piece of peripheral electronic equipment, each being provided with a respective external connection port of a first type, the device comprising a master connection unit and a peripheral connection unit, each of which is provided with an external connection port of the first type for connecting to the corresponding piece of equipment, and which are connected to each other via electrical isolation using a link of a second type, namely of the Ethernet type, having a transmit line and a receive line, each unit including a first type/Ethernet interface connected to said lines and a power supply module mounted in common mode between the transmit and receive lines in order to transmit or receive AC over the link. A docking station for peripheral equipment including such a device.
    • 一种用于将主电子设备连接到外围电子设备的连接装置,每个外围电子设备设置有第一类型的相应外部连接端口,该设备包括主连接单元和外围连接单元,每个外部连接单元是 设置有第一类型的外部连接端口,用于连接到相应的设备,并且通过使用具有传输线和接收器的第二类型(即以太网类型)的链路的电隔离彼此连接 线路,每个单元包括连接到所述线路的第一类型/以太网接口和在发送和接收线路之间以公共模式安装的电源模块,以便通过链路发送或接收AC。 包括这种装置的外围设备对接站。
    • 5. 发明授权
    • Device for powering equipment, and an equipment power supply system
    • 设备供电设备和设备供电系统
    • US07675194B2
    • 2010-03-09
    • US10950596
    • 2004-09-28
    • François Guillot
    • François Guillot
    • H02J3/38H02J7/00
    • H02J9/062H02J7/34H02J9/061Y10T307/344Y10T307/367Y10T307/383Y10T307/516Y10T307/527
    • A power supply device for powering equipment from at least one network supplying AC and at least one battery supplying DC, the power supply device comprising: a first branch that is connected to the main network and that comprises a transformation member for transforming the AC voltage into an equivalent DC voltage; a second branch that is connected to the battery and that comprises a voltage booster for raising the DC voltage supplied by the battery to an output voltage close to the DC voltage equivalent to the AC voltage; the first branch and the second branch being connected by a switch member to a converter arranged to transform the DC voltage equivalent to the AC voltage of the network into at least one DC voltage for powering the equipment.
    • 一种供电设备,用于从至少一个提供AC的网络供电设备和至少一个供电DC的电池,所述电源设备包括:第一分支,其连接到所述主网络,并且包括用于将所述AC电压变换为 等效直流电压; 第二分支,其连接到电池,并且包括用于将由电池提供的DC电压升高到接近于等于AC电压的DC电压的输出电压的升压器; 所述第一分支和所述第二分支由开关构件连接到转换器,所述转换器被布置为将与所述网络的交流电压相当的DC电压变换为用于为所述设备供电的至少一个DC电压。