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    • 5. 发明申请
    • CIRCUIT ARRANGEMENT FOR A TRANSPONDER AND METHOD FOR OPERATING THE CIRCUIT ARRANGEMENT
    • 交流电路的电路布置及运行电路布置的方法
    • WO2007066267A3
    • 2007-11-15
    • PCT/IB2006054554
    • 2006-12-01
    • NXP BVRIEMSCHNEIDER KARL-RAGMARROEHM HORSTTOBERGTE WOLFGANG
    • RIEMSCHNEIDER KARL-RAGMARROEHM HORSTTOBERGTE WOLFGANG
    • G06K19/07
    • G06K7/10178G06K19/0726G06K19/07749G06K19/07767
    • A circuit arrangement (100) for a transponder comprises a control circuit (103) and an input circuit, wherein the input circuit comprises a first resonator (101), which comprises a first coil (104) and a first capacitor (105), and a second resonator (102), which comprises a second coil (108) and a second capacitor (109). The first capacitor and the second capacitor are designed as a first varactor and as a second varactor, respectively. Furthermore, the first resonator and the second resonator are designed in such a way that they can be used to provide a first output voltage and a second output voltage, respectively. Moreover, the control circuit (103) is designed in such a way that it can be used to control at least one of the varactors (105,109) so that a resonant frequency of the corresponding resonator can essentially be set to a predefined transmission frequency such that the output voltage of the corresponding resonator of the input circuit can be increased.
    • 一种用于应答器的电路装置(100)包括控制电路(103)和输入电路,其中输入电路包括第一谐振器(101),其包括第一线圈(104)和第一电容器(105),以及 第二谐振器(102),其包括第二线圈(108)和第二电容器(109)。 第一电容器和第二电容器分别被设计为第一变容二极管和第二变容二极管。 此外,第一谐振器和第二谐振器被设计成使得它们可以分别用于提供第一输出电压和第二输出电压。 此外,控制电路(103)被设计成使得其可以用于控制变容二极管(105,109)中的至少一个,使得相应谐振器的谐振频率基本上可以被设置为预定的传输频率,使得 可以增加输入电路的相应谐振器的输出电压。
    • 6. 发明申请
    • CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING A CIRCUIT ARRANGEMENT
    • 电路布置和操作电路布置的方法
    • WO2007066267A2
    • 2007-06-14
    • PCT/IB2006/054554
    • 2006-12-01
    • NXP B.V.RIEMSCHNEIDER, Karl-RagmarROEHM, HorstTOBERGTE, Wolfgang
    • RIEMSCHNEIDER, Karl-RagmarROEHM, HorstTOBERGTE, Wolfgang
    • G06K7/10178G06K19/0726G06K19/07749G06K19/07767
    • A circuit arrangement for a transponder comprises a control circuit and an input circuit, wherein the input circuit comprises a first resonator, which comprises a first coil and a first capacitor, and a second resonator, which comprises a second coil and a second capacitor. The first capacitor and the second capacitor are designed as a first varactor and as a second varactor, respectively. Furthermore, the first resonator and the second resonator are designed in such a way that they can be used to provide a first output voltage and a second output voltage, respectively. Moreover, the control circuit is designed in such a way that it can be used to control at least one of the varactors so that a resonant frequency of the corresponding resonator can essentially be set to a predefined transmission frequency such that the output voltage of the corresponding resonator of the input circuit can be increased.
    • 用于应答器的电路装置包括控制电路和输入电路,其中输入电路包括包括第一线圈和第一电容器的第一谐振器和包括第二线圈和第二电容器的第二谐振器。 第一电容器和第二电容器分别被设计为第一变容二极管和第二变容二极管。 此外,第一谐振器和第二谐振器被设计成使得它们可以分别用于提供第一输出电压和第二输出电压。 此外,控制电路被设计成使得其可以用于控制变容二极管中的至少一个,使得相应谐振器的谐振频率基本上可以被设置为预定的发送频率,使得相应的 可以增加输入电路的谐振器。
    • 9. 发明申请
    • METHOD AND CIRCUIT ARRANGEMENT FOR DRIVING A DISPLAY AS WELL AS CHIP CARD WITH DISPLAY
    • 用于驱动显示器的方法和电路布置作为带显示器的芯片卡
    • WO2003027949A1
    • 2003-04-03
    • PCT/IB2002/003867
    • 2002-09-17
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.RIEMSCHNEIDER, Karl-RagmarSCHWARZ, Alexander
    • RIEMSCHNEIDER, Karl-RagmarSCHWARZ, Alexander
    • G06K19/077
    • G06K19/07703G06K19/077
    • To provide a method and circuit arrangement for driving a display, in particular the display on a chip card, by means of which information optionally comprising a plurality of display images may be displayed simply and efficiently, provision is made that (a) in write mode, information to be displayed on the display which comprises at least one item of information content (display image) to be presented on the display is stored in a drive circuit associated solely with the display; (b) the ordering relationships also selectable in write mode are stored which are assigned explicitly to each of the items of information content and which determine the sequence of information contents in the event of display; (c) in read mode, the information to be displayed and comprising at least one item of information content is called up from the drive circuit and displayed on the display, wherein (d) the stored and explicitly assigned ordering relationships are taken into account with regard to the call and thus the display sequence.
    • 为了提供用于驱动显示器,特别是芯片卡上的显示器的方法和电路装置,借助于此可以简单有效地显示可选地包括多个显示图像的信息,提供(a)以写入模式 在显示器上要显示的要显示的信息内容(显示图像)的至少一项的信息被存储在仅与显示器相关联的驱动电路中; (b)存储在写入模式中可选择的排序关系,其明确地分配给每个信息内容项,并且在显示的情况下确定信息内容的顺序; (c)在读取模式下,从驱动电路调用要显示并包括至少一项信息内容的信息,并将其显示在显示器上,其中(d)存储和明确分配的排序关系被考虑到 关于呼叫和因此的显示顺序。