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31. 发明申请

WO1990003694A2 PROCESS AND DEVICE FOR CONVERTING AN ANALOG INPUT SIGNAL 审中-公开
标题翻译：用于转换模拟输入信号的过程和设备
公开(公告)号：WO1990003694A2
公开(公告)日：1990-04-05
申请号：PCT/EP1989001128
申请日：1989-09-26
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , BUSTANCE, C., David , LIDBETTER, Paul , DOUGLAS, Stephen , KEMPSON, David
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH
IPC分类号： H03M01/16
CPC分类号： H03M1/187
摘要： An input signal (ES) is converted to a 20-bit output value (AW) in exponential form. To this end, a first multiplying digital/analog converter (MDAC1) is used, by means of an exponential value (EW), as a digitally controlled amplifier of a scanning signal (AS) derived from the input signal (ES). The exponential value (EW) is produced during scanning of the input signal (ES) and used to continuously control the amplification stage. The exponential value (EW) is an approximation to the scanning signal (AS) and forms the exponent of the output value (AW). It is fed to an output memory (OL) together with the mantissa value (MW) derived from the scanning signal (AS).

32. 发明申请

WO1998002955A1 SWITCHED MODE POWER SUPPLY SYSTEM 审中-公开
标题翻译：电源
公开(公告)号：WO1998002955A1
公开(公告)日：1998-01-22
申请号：PCT/AT1997000164
申请日：1997-07-10
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , WEINMEIER, Harald , PÖTZELBERGER, Volker
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH
IPC分类号： H02M03/335
CPC分类号： H02J1/102 , H02M3/33561 , H02M2001/0006
摘要： The invention relates to a switched mode power supply system with a transformer (Tr) which has a primary winding (LP) and at least one secondary winding (LS) and an auxiliary winding (LH). Said power supply system also has a switch (S) which is controlled via a triggering circuit (A) by way of which the primary winding is at a dc input voltage (UE), a rectifier (D1) which is connected downstream of the secondary winding, has filter means (C1) for producing a dc output voltage (UA) and has control means (K1) for producing a first regulation variable (St1) for the triggering circuit (A) in relation to the deviation of the output voltage from a first theoretical value (URef1). The pulse duty factor and/or the frequency of the triggering signal of the controlled switch depends on the regulation variable. Said system also has an auxiliary rectifier (D2; Glr) for production of an auxiliary direct voltage (UH) for the triggering circuit or other consumers, an auxiliary control (K2) for producing a second regulation variable (St2) for the triggering circuit (A) in relation to the deviation of the auxiliary direct voltage (UH) from a second theoretical value (URef2), and a selector module (AS) for preferred supply of the regulation variable of each regulator to the triggering circuit (A), the actual value thereof being below the associated theoretical value.
摘要翻译：开关电源的变压器（TR）具有初级绕组（LP）和至少一个次级绕组（LS）和辅助绕组（LH），具有控制电路（A）开关（S）进行控制，通过该初级线圈的输入直流电压位于，与包括筛分装置（C1），用于产生用于响应于所述控制电路（a）产生一个第一校正变量（ST1）的输出直流电压（UA）和控制器的装置（K1）的次级绕组下游整流器的一个（D1）（UE）（用于产生辅助的DC电压;从第一参考值（UREF1），占空比和/或控制开关的驱动信号的频率的输出电压的偏差是依赖于操作量，以及与辅助绕组（LH中的一个）的辅助整流器的下游（GLR D2） UH）用于控制电路或其他消费者（与辅助调节器K2），用于产生第二圣 ellgrösse（ST2），用于所述控制电路（A），如从一个第二期望值辅助直流电压（UH）（Uref的2）的偏差的函数，和与该控制器向控制电路（A），其操作量的优先供给的选择电路（AS）实际值低于相关联的所需的值。

33. 发明申请

WO1996019773A1 PROCESS FOR TESTING THE ARCHITECTURE OF ELECTRONIC CIRCUITS 审中-公开
标题翻译：检验方法的电子电路的结构
公开(公告)号：WO1996019773A1
公开(公告)日：1996-06-27
申请号：PCT/EP1995004787
申请日：1995-12-05
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , FRIEDRICH, Gerhard , ALBRECHT, Thomas , GOTTLOB, Georg , STUMPTNER, Markus , EITER, Thomas , WOTAWA, Franz , HAVELKA, Thomas
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH
IPC分类号： G06F17/50
CPC分类号： G06F17/5022
摘要： In a process for testing the architecture of an electronic circuit, the electronic circuit is represented by two models of different levels of abstraction that describe how the physical output signals from the electronic circuit depend on physical input signals. The output signals corresponding to certain input signals are determined for both models, the output signals from both models are compared with each other and when they do not match an error indication is generated. The probable errors are determined from the type of mismatch and the information available on the input signals, and the most probable error is deduced therefrom.
摘要翻译：本发明提供了一种用于测试电子电路，其中该电子电路是由不同的抽象的至少两种模式，其中描述了通过物理输入信号的电子电路的物理输出信号的依赖性表示的结构，对于每个两个模型的所述相关联的某些输入信号输出信号被确定，并且其中所述两种模式的输出信号进行比较，如果它们不匹配，则生成错误消息，并且其中确定的失配的性质和所输入的信号，并从该最有可能的误差的信息的概率误差导出。

34. 发明申请

WO1995009476A1 FLY BACK CONVERTER 审中-公开
标题翻译：反激转换器
公开(公告)号：WO1995009476A1
公开(公告)日：1995-04-06
申请号：PCT/EP1994003198
申请日：1994-09-26
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , WEINMEIER, Harald , SCHOBER, Eduard
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH
IPC分类号： H02M03/335
CPC分类号： H02M3/33507
摘要： A fly back converter has a converter (Tr) with a primary winding (LP) and at least one secondary winding (LS), a switch (S) driven by a driving circuit and that connects the primary winding to an input direct voltage (UE), a rectifier (D1) connected downstream of the secondary winding and a load capacitor (C1) to generate an output direct voltage (UA), as well as a current sensor (F1) for detecting the current flowing through the primary winding. The duty factor of the driving signal of the driven switch (S) depends on the one hand from the deviation (UV) of the output direct voltage from its set value and on the other hand from the output signal of the current sensor. A maximum value for the set value of the primary current is fixed and the output direct voltage is regulated up to said maximum value. The clock frequency (f) of the driving signal of the driven switch (S) may be varied in direct proportion to the output direct voltage (UA).
摘要翻译：包括回扫转换器，具有一个变压器（TR）具有初级绕组（LP）和至少一个次级绕组（LS），经由驱动电路开关（S），通过该是初级绕组的输入直流电压（UE），具有一个控制次级绕组下游整流器（D1）和用于产生输出的直流电压（UA）的充电电容器（C1）和具有用于通过初级绕组的电流的电流传感器（F1），在一方面控制开关（S）的驱动信号的占空比的偏差（UV）直接从它的标称值的输出的比较电压和另一方面对电流传感器，其中，用于所述初级电流的设定值的最大值被设置的输出信号到其输出的比较电压的调节发生时，和控制开关的驱动信号的时钟频率（f）（S）成正比的输出直流电压（UA）是可变的。

35. 发明申请

WO1992020151A1 INTERFACE CIRCUIT FOR TELEPHONE EXCHANGE INSTALLATIONS 审中-公开
标题翻译：电话交换机安装接口电路
公开(公告)号：WO1992020151A1
公开(公告)日：1992-11-12
申请号：PCT/EP1991000827
申请日：1991-04-30
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT , HÖLLRIGL, Franz
IPC分类号： H03H11/32
CPC分类号： H03H11/32 , H03H11/28 , H04M3/005
摘要： Interface circuit for telephone exchange installations for the d.c. decoupling of two line sections, especially to convert symmetrical to asymmetrical voltage conduction. The ends of these two line sections are connected at the interface to the output of a controllable current (14) or voltage source, said sources being controlled dependently upon the current or voltage at the other side of the interface circuit or upon the differences between the currents or voltages on both sides in such a way that the currents (J1, J2) and voltages (V1, V2) on one side are the same as those on the other side or are in a predetermined mutual relationship. It is thus possible to provide impedance-transparent interface circuits without repeater.
摘要翻译：用于直流电话交换装置的接口电路两个线路段的去耦合，特别是将其对称转换为不对称的电压传导。这两个线路段的端部在与可控电流（14）或电压源的输出的接口处连接，所述源被依赖于接口电路另一侧的电流或电压，两侧的电流或电压使得一侧的电流（J1，J2）和电压（V1，V2）与另一侧上的电流（V1，V2）和电压（V1，V2）相同或处于预定的相互关系。因此可以提供无中继器的阻抗透明接口电路。

36. 发明申请

WO1992015146A1 POWER UNIT WITH MULTI-PHASE SUPPLY 审中-公开
标题翻译：具有多相电源的电源单元
公开(公告)号：WO1992015146A1
公开(公告)日：1992-09-03
申请号：PCT/EP1992000316
申请日：1992-02-13
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT , KALNY, Friedrich
IPC分类号： H02M07/06
CPC分类号： H02M7/06
摘要： Described is a power unit with a multi-phase supply for small consumers, in which phase circuits (L1, L2, L3) are connected through series impedances, in particular capacitors (C), to a d.c. supply point (SP) by means of diodes. A virtually constant load current is produced in single- or multi-phase operation by virtue of the fact that all the phase circuits (L2, L3) bar one last phase circuit (L1) are connected to each other and, at the connection point, connected through a common diode (D1) to the last phase circuit (L1).
摘要翻译：描述的是具有用于小消费者的多相电源的功率单元，其中相电路（L1，L2，L3）通过串联阻抗（特别是电容器（C））连接到直流电。供电点（SP）。由于所有相位电路（L2，L3）对最后一个相位电路（L1）彼此连接的事实，在单相或多相操作中产生几乎恒定的负载电流，并且在连接点处，通过公共二极管（D1）连接到最后的相位电路（L1）。

37. 发明申请

WO1992012565A1 DEVICE FOR TESTING AND ADJUSTING RIPPLE CONTROL RECEIVERS 审中-公开
标题翻译：用于测试和调整纹波控制接收器的设备
公开(公告)号：WO1992012565A1
公开(公告)日：1992-07-23
申请号：PCT/EP1992000049
申请日：1992-01-13
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT , HOPFMÜLLER, Gebhard
IPC分类号： H02J13/00
CPC分类号： H02J13/0037 , Y02E60/7892 , Y04S40/146
摘要： A device for testing and adjusting ripple control receivers by means of audio-frequency test telegrams and digital signals in which both types of signal and the power supply of the ripple control receiver (1) are provided via one and the same signal terminal (2) of the ripple control receiver (1). Mutual interference between the signals of different kinds is prevented by their differing signal levels.
摘要翻译：一种用于通过音频测试电报和数字信号测试和调整纹波控制接收器的设备，其中两种类型的信号和纹波控制接收器（1）的电源通过同一个信号端子（2）提供，的纹波控制接收器（1）。不同信号级别的信号之间的相互干扰可以防止。

38. 发明申请

WO1992010034A1 PROCESS AND CIRCUIT FOR ANALOG-DIGITAL CONVERSION AND PROCESS AND CIRCUIT FOR DIGITAL-ANALOG CONVERSION 审中-公开
标题翻译：模拟数字转换的过程和电路和数字模拟转换的过程和电路
公开(公告)号：WO1992010034A1
公开(公告)日：1992-06-11
申请号：PCT/EP1991002175
申请日：1991-11-18
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT , MITTERBAUER, Raimund
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT
IPC分类号： H03M01/16
CPC分类号： H03M1/70 , H03M1/185
摘要： Processes and circuits for analog-digital and digital-analog conversion are designed to increase the signal-to-noise ratio with only partial level control of the analog-digital and digital-analog converters. This is done by increasing the input signal dependently of the amplitude, during which the current amplification factor is continuously determined by means of comparative measurements. The processes and circuits of the invention are especially suitable for use in sound, studio and measurement technology.
摘要翻译：用于模拟数字和数模转换的过程和电路旨在通过仅对模数转换器和数模转换器进行部分电平控制来提高信噪比。这通过根据幅度增加输入信号来完成，在此期间通过比较测量连续地确定电流放大系数。本发明的方法和电路特别适用于声音，演播室和测量技术。

39. 发明申请

WO1990014713A1 GENERATING VERY HIGH FREQUENCY POWERS WITH LARGE BANDWIDTHS 审中-公开
标题翻译：产生具有大带宽的非常高频率的功能
公开(公告)号：WO1990014713A1
公开(公告)日：1990-11-29
申请号：PCT/EP1989000401
申请日：1989-05-16
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT , STOCKINGER, Helmut
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , SIEMENS AKTIENGESELLSCHAFT
IPC分类号： H03H07/48
CPC分类号： H03H7/48
摘要： A cascade-like overall circuit for generating very high frequency powers of large bandwidth consisting of high-voltage-proof solid-screened coaxial cables by the interconnection of part-components for the addition of 4 high frequency powers (P1, P2, P3, P4) of the same phase, amplitude and power at the addition point (P) of the part-components and transformation of the reduced impedance, with the output point (Q) of the part-components which is connected to the addition point (P) of the next higher cascade. A Guanella transformer with air coils (L1, L2) of coaxial cables provides a 1:4 resistance transformation. A large bandwidth is obtained with the aid of compensating capacitors (C1, C2).
摘要翻译：一种级联式总体电路，用于通过部件组合互连产生高耐压固体屏蔽同轴电缆的高频功率，以增加4个高频功率（P1，P2，P3，P4 ）与部分分量的相加点（P）相同的相位，幅度和功率以及减小的阻抗的变换，以及连接到加法点（P）的部件的输出点（Q）的下一个更高级联。具有同轴电缆空气线圈（L1，L2）的Guanella变压器提供1：4电阻变换。借助补偿电容（C1，C2）获得较大的带宽。

40. 发明申请

WO1990003695A2 PROCESS AND DEVICE FOR CONVERTING THE SCANNING SIGNAL OF AN ANALOG INPUT SIGNAL 审中-公开
标题翻译：用于转换模拟输入信号的扫描信号的过程和设备
公开(公告)号：WO1990003695A2
公开(公告)日：1990-04-05
申请号：PCT/EP1989001127
申请日：1989-09-26
申请人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH , BUSTANCE, C., David , LIDBETTER, Paul , LANCASTER, John
发明人： SIEMENS AKTIENGESELLSCHAFT ÖSTERREICH
IPC分类号： H03M01/20
CPC分类号： H03M1/181 , H03M1/164 , H03M1/361
摘要： An analog audio signal is retained after a frequency limitation by a scanning holding element (SH) for conversion to an L-bit output value. The scanning signal is converted by a parallel A/D converter (FAD) to a digital reference value with M
摘要翻译：模拟音频信号在被扫描保持元件（SH）的频率限制之后被保留以转换为L位输出值。扫描信号由并行A / D转换器（FAD）转换为具有M

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