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31. 发明公开

EP0032947A4 TANGENT FUNCTION GENERATOR FOR AM STEREO. 失效
标题翻译： AM-STEREO的切线功能发生器
公开(公告)号：EP0032947A4
公开(公告)日：1982-01-08
申请号：EP80901617
申请日：1981-02-24
申请人： MOTOROLA INC
发明人： MARIK CHARLES JAMES
IPC分类号： G06G7/22 , H04H1/00 , H04H20/49 , H04H5/00
CPC分类号： H04H20/49 , G06G7/22

33. 发明专利

JP2010113483A Adder, power combiner, orthogonal modulator, orthogonal demodulator, power amplifier, transmitter and radio communication equipment using the adder 有权
标题翻译： ADDER，功率组合器，正交调制器，正交解调器，功率放大器，发射器和无线电通信设备使用ADDER
公开(公告)号：JP2010113483A
公开(公告)日：2010-05-20
申请号：JP2008284912
申请日：2008-11-05
申请人： Kyocera Corp , 京セラ株式会社
发明人： NAGAYAMA AKIRA , FUKUOKA YASUHIKO
IPC分类号： G06F1/26
CPC分类号： H03F3/211 , G06G7/22 , H03F1/0261 , H03F1/0294 , H03F1/565 , H03F3/195 , H03F3/245 , H03F2200/171 , H03F2200/222 , H03F2200/318 , H03F2200/336 , H03F2200/366 , H03F2200/387 , H03F2200/411 , H03F2200/451 , H03F2203/21106 , H03F2203/21139 , H03F2203/21142 , H03G3/3042
摘要： PROBLEM TO BE SOLVED: To provide an adder obtaining the addition signal of a plurality of high frequency signals and a power combiner, an orthogonal modulator, an orthogonal demodulator, a power amplifier, a transmitter and radio communication equipment each using the adder. SOLUTION: Impedances (Zg, Zh), when input terminals (102a, 102b) side of a plurality of first impedance circuits (110a, 110b) are viewed from a common output point (P3) of the first impedance circuits (110a, 110b), are set so that high frequency currents (Ig, Ih) can be set to almost zero. Impedance (Is), when the input terminals (102a, 102b) side are viewed from a first connection point (P1) is set so that a high frequency current (Is), can be set to almost zero. Impedance (Zc), when a circuit (150) side is viewed from the first connection point (P1), is set so that a high frequency current (Ic) can be set to almost zero. Impedance (Zm), when a power source side is viewed from a second connection point (P2) is set so that a high frequency current (Im) can be set to almost zero. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种加法器，其获得多个高频信号的加法信号和功率组合器，正交调制器，正交解调器，功率放大器，发射机和无线电通信设备，每个使用加法器。从多个第一阻抗电路（110a，110b）的公共输出点（P3）观察多个第一阻抗电路（110a，110b）的输入端（102a，102b）侧时，阻抗（Zg，Zh），110b）被设置为使得高频电流（Ig，Ih）可以被设置为几乎为零。当从第一连接点（P1）观察输入端子（102a，102b）侧时，阻抗（Is）被设定为使得高频电流（Is）可以被设置为几乎为零。当从第一连接点（P1）观看电路（150）侧时，阻抗（Zc）被设置为使得高频电流（Ic）可以被设置为几乎为零。当从第二连接点（P2）观察电源侧时，阻抗（Zm）被设定为使得高频电流（Im）可以被设置为几乎为零。版权所有（C）2010，JPO＆INPIT

34. 发明专利

JP3675256B2 Vector signal processing circuit 有权
公开(公告)号：JP3675256B2
公开(公告)日：2005-07-27
申请号：JP29419199
申请日：1999-10-15
申请人：日本碍子株式会社
发明人：大和田　　巌 , 和義柴田 , 幸久武内 , 政彦滑川
IPC分类号： G06G7/20 , G01L1/16 , G01P15/18 , G06G7/22 , H03M1/12
CPC分类号： G06G7/22
摘要： A vector-signal processing circuit can be operated with low power consumption and can be configured so as to be cheap. Sensor signals in three-axial directions are individually rectified by full-wave-rectifier circuits individually formed by combining four diodes. Subsequently, the outputs of the above are added by an adder circuit and are further processed by a comparator, thereby generating digital signals. Forward-voltage-falling characteristics of the individual diodes used in the full-wave rectifier circuits are set to 0.3 V, and a threshold of the comparator is set to 0.6 V.

35. 发明申请

WO2006101687A3 SOLID-STATE SYNCHRO/RESOLVER CONVERTER 审中-公开
标题翻译：固态同步/解决转换器
公开(公告)号：WO2006101687A3
公开(公告)日：2007-10-18
申请号：PCT/US2006007237
申请日：2006-02-28
申请人： HONEYWELL INT INC , KOSHR DANIAL L , TERPSTRA LARRY J
发明人： KOSHR DANIAL L , TERPSTRA LARRY J
IPC分类号： G06J1/00 , G06G7/22 , H03L7/06 , H03M1/64
CPC分类号： G06G7/22 , G06J1/00 , H03M1/645
摘要： Methods and systems for simply and inexpensive converting the signals of solid-state sensors for use by analog systems and indicators. An embodiment of the system receives a DC voltage value from at least one sensor, converts the DC voltage value into one or more analog signals based on a reference AC voltage signal, and performs at least one of outputting or storing the generated analog signals. The conversion is performed digitally then converted to analog or is performed using an analog trigonometric converter.
摘要翻译：用于简单且廉价地转换固态传感器信号以供模拟系统和指示器使用的方法和系统。该系统的一个实施例从至少一个传感器接收DC电压值，基于参考AC电压信号将DC电压值转换成一个或多个模拟信号，并且执行输出或存储所生成的模拟信号中的至少一个。该转换是以数字方式执行的，然后转换为模拟信号，或使用模拟三角转换器执行。

36. 发明申请

WO0033237A9 ARC-TANGENT CIRCUIT FOR CONTINUOUS LINEAR OUTPUT 审中-公开
标题翻译：用于连续线性输出的电弧切换电路
公开(公告)号：WO0033237A9
公开(公告)日：2000-12-07
申请号：PCT/US9927985
申请日：1999-11-26
申请人： NASA
发明人： ALHORN DEAN C , HOWARD DAVID E , SMITH DENNIS A
IPC分类号： G06G7/22 , G06J1/00 , G06F7/38
CPC分类号： G06G7/22
摘要： A device suitable for determining arc-tangent of an angle theta is provided. Circuitry generates a first square wave at a frequency omega t and a second square wave at the frequency omega t but shifted by a phase difference equal to the angle theta . A pulse width modulation signal generator (50) processes the first and second square waves to generate a pulse width modulation signal having a frequency of omega t and having a pulse width that is a function of the phase difference theta . The pulse width modulation signal is converted to a DC voltage that is linear representation of the phase difference theta .
摘要翻译：提供了适用于确定角度θ的反正切的装置。电路产生频率为ωt的第一个方波和频率为ωt的第二个方波，但是偏移了等于角度θ的相位差。脉冲宽度调制信号发生器（50）处理第一和第二方波以产生具有ωt频率并具有作为相位差theta的函数的脉冲宽度的脉冲宽度调制信号。脉宽调制信号被转换成直流电压，该直流电压是相位差theta的线性表示。

37. 发明申请

WO1998032219A1 METHOD AND CIRCUIT CONFIGURATION FOR PRODUCING SINUSOIDAL/COSINUSOIDAL OSCILLATIONS 审中-公开
标题翻译：方法和电路，用于产生正弦/余弦振荡
公开(公告)号：WO1998032219A1
公开(公告)日：1998-07-23
申请号：PCT/DE1997002922
申请日：1997-12-17
申请人： DEUTSCHE TELEKOM AG , HUBER, Klaus
发明人： DEUTSCHE TELEKOM AG
IPC分类号： H03B28/00
CPC分类号： H03B28/00 , G06G7/22 , H03B19/00
摘要： The present invention relates to a method and a circuit configuration enabling, using the Tchebycheff polynoms, the construction in an universal way of frequency multipliers as well as sine/cosine oscillators, i.e. circuits often needed in the communication technology. A series of Tchebycheff modules as well as various multipliers and summing elements are realized in an integrated circuit, which then executes the most various functions, depending on the external wiring. Among the additional functions indicated which are technically not easy to realize with such a chip, the following can be mentionned: the synthesis of all function plotting through the representation by the Tchebycheff series, the use of Tn(x) as an amplifier with the amplifying factor n for sin(nx) APPROX nx, as well as the odd value of n.
摘要翻译：它在如何在一个通用的方式，频率和的正弦/ Cosinusgeneratoren构建使用切比雪夫多项式的方法和电路布置来描述，也就是电路，这是经常需要在电信。一系列的切比雪夫模块以及各种乘法器和加法在一个集成电路，其然后执行根据外部布线不同的功能实现。随着越来越多的功能在技术上容易与这样的芯片来实现，的随机功能特征的合成由函数的表示通过一个切比雪夫系列和使用Tn的方式确定（X）与所述放大因子n罪（NX）APPROX的nx，以及放大器 n为奇数指定。

38. 发明申请

WO1995010139A1 LOW POWER ANALOG ABSOLUTE DIFFERENCING CIRCUIT AND ARCHITECTURE 审中-公开
标题翻译：低功耗模拟绝对差分电路和架构
公开(公告)号：WO1995010139A1
公开(公告)日：1995-04-13
申请号：PCT/US1994010751
申请日：1994-09-22
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , GUERRIERI, Roberto , KRAMER, Alan
IPC分类号： H03K19/08
CPC分类号： G06G7/22
摘要： A low power analog absolute differencing circuit (60) and architecture is disclosed. The circuit (60) includes an integrating amplifier (65) with an input node connected to a common integration line (63). The common integration line (63) is connected to a set of analog comparison circuits (62) to form an analog vector absolute differencing circuit row. Each of the analog comparison circuits (62) compares a first analog signal to a second analog signal to produce an absolute difference signal. The absolute difference signal from each analog comparison circuit (62) is transmitted in the form of charge drawn from the common integration line (63). The integrating amplifier (65) provides an integration sum corresponding to the sum of the absolute difference signals. The analog absolute differencing architecture includes a matrix of absolute differencing circuits (60).
摘要翻译：公开了一种低功耗模拟绝对差分电路（60）和架构。电路（60）包括具有连接到公共集成线（63）的输入节点的积分放大器（65）。公共集成线（63）连接到一组模拟比较电路（62），以形成模拟矢量绝对差分电路行。每个模拟比较电路（62）将第一模拟信号与第二模拟信号进行比较以产生绝对差信号。来自每个模拟比较电路（62）的绝对差信号以从公共集成线（63）提取的电荷的形式传输。积分放大器（65）提供与绝对差信号的和相对应的积分和。模拟绝对差分架构包括绝对差分电路的矩阵（60）。

39. 发明申请

WO87007944A1 OPTO-ELECTRONIC SCALE READING APPARATUS 审中-公开
标题翻译： OPTO-ELECTRONIC SCALE阅读器
公开(公告)号：WO87007944A1
公开(公告)日：1987-12-30
申请号：PCT/GB1987000434
申请日：1987-12-30
IPC分类号： G01D5/347 , G01D5/244 , G01D5/38 , G06G7/22 , G01D5/34
CPC分类号： G01D5/24409 , G01D5/38 , G06G7/22
摘要： Opto-electronic scale reading apparatus comprising a read head (10) in which a plurality of optical emitter and receiver pairs (15, 25) are arranged so that beams (13) of collimated light generated by the respective emitters (15) fall on a common region (30) of a scale (11). Compared to arrangements where the light beams fall on separate regions of the scale, the apparatus according to the invention is relatively immune to the effects of certain misalignments between the scale (11) and the read head (10).
摘要翻译：光电刻度读取装置包括读头（10），其中布置有多个光发射器和接收器对（15,25），使得由各个发射器（15）产生的准直光束（13）落在标尺（11）的公共区域（30）。与光束落在刻度的不同区域上的布置相比，根据本发明的装置相对地免于刻度尺（11）和读头（10）之间某些不对准的影响。

40. 发明授权

KR100752258B1 샘플링된 신호에 의해 나타나는 벡터 크기의 근사치를 구하는 방법 및 장치와, 비디오 신호를 콤 필터링하는 방법 有权
标题翻译：混合过滤器的矢量控制
公开(公告)号：KR100752258B1
公开(公告)日：2007-08-29
申请号：KR1020000071822
申请日：2000-11-30
申请人： 톰슨 라이센싱
发明人： 룸레이츠마크프란시스 , 루프킨존킴볼
IPC分类号： H04N9/78
CPC分类号： G06G7/22 , H04N5/208 , H04N9/78
摘要： 적응성 콤 필터(adaptive comb filter) 회로는 현수점(hanging dot)을 억제하기 위해서 크로미넌스(chrominance) 벡터 절대 값에 응답한다. 크로미넌스 벡터 절대값은 복수의 샘플 절대값을 동시에 제공하기 위해서 대역 통과 필터링된 비디오 신호를 지연(31)시킴으로써 계산 될 수 있다. 복수의 샘플 절대값은 가중치가 계산(32)되고(weighting) 그리고 가산(33)된다. 복수의 샘플 절대값의 최대치(37) 및 최소치(38)는 선택되고 각각 가중치가 계산(34, 39)된다. 가중치가 계산된 최대치 및 최소치는 근사적인 크로미넌스 벡터 절대 값을 제공하기 위해서 가중치가 계산된 샘플의 합과 결합(35)한다. 1.5% pp 에러 내의 실시간 크로미넌스 벡터 크기(magnitude) 값을 생성하는 예시적인 회로가 도시되어 있다. 벡터 크기 근사치 회로는 직교관계를 갖지 않는 연속적인 샘플에 의해 나타나는 벡터를 계산하기 위해서 사용될 수 있다.

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