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52. 发明申请

WO2008028460A3 REGULATED POWER SUPPLY FOR A CIRCUIT 审中-公开
标题翻译：电路稳压电源
公开(公告)号：WO2008028460A3
公开(公告)日：2008-08-21
申请号：PCT/DE2007001547
申请日：2007-08-30
申请人： CONTI TEMIC MICROELECTRONIC , SCHUBERT GOERAN , STEINECKE THOMAS , KELLER UWE , MAGER THOMAS
发明人： SCHUBERT GOERAN , STEINECKE THOMAS , KELLER UWE , MAGER THOMAS
IPC分类号： H01L23/50
CPC分类号： G06F1/3203 , G06F1/26 , G06F1/324 , H01L2924/0002 , Y02D10/126 , Y10T307/305 , H01L2924/00
摘要： The device (12) is used for supplying power to an integrated circuit (13) which produces a high-speed clock and/or is clocked at a high speed, and which has a circuit load (17) to be supplied and an internal capacitance (15), connected in parallel with the circuit load (17). The integrated circuit (13) has a high clock frequency (f1), which in particular is at least in the MHz range. A supply unit (14) which in particular is in the form of a current source is connected directly to the internal capacitance (15). The supply unit (14) has an internal impedance whose impedance value at the clock frequency (f1) is sufficiently high that a greater proportion of a current (ID2) which is supplying the circuit load (17) originates from the internal capacitance (15) than from the supply unit (14). At least one connectable and disconnectable auxiliary load (54), which is arranged in parallel with the circuit load (17), or a current sink is provided, with the auxiliary load (54) or the current sink in particular in each case being an integral component of the circuit (52).
摘要翻译：的装置（12），用于向一个快速时钟和/或高周期集成电路（13），要被提供电路负载（17），一个用于并联连接的电路负载（17）具有内部电容（15）供电。所述集成电路（13）具有高的，特别是卧至少在MHz范围载波频率（f1）。形成特别是作为电源供给单元（14）的开口直接连接到内部电容（15）。所述供应单元（14）具有一个内部电阻器，其阻抗值是在时钟频率（f1）如此之高，使得电路负载（17） - 足以电流（ID2），以从所述内部电容（15）更大的比例（从供给部14 ）日期。平行于电路负载（17）的至少一个布置成连接和断开辅助负载（54）或电流宿设置，其中，所述辅助负载（54）和所述电流宿是特别是在每种情况下，电路（52）的一个组成部分。

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