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1. 发明公开

EP3270175A1 INPUT/OUTPUT CELL 有权
标题翻译：输入/输出单元
公开(公告)号：EP3270175A1
公开(公告)日：2018-01-17
申请号：EP16179764.2
申请日：2016-07-15
申请人： NXP B.V.
发明人： VAN DEN BERG, Henricus Hubertus , HALLIE, Michiel , VAN DER HEIDEN, Joannes Theodorus
IPC分类号： G01R31/319 , G01R31/30 , G01R31/317
CPC分类号： H03F1/0255 , G01R31/3004 , G01R31/31712 , G01R31/31924 , H02M1/082 , H03F3/50 , H03K19/018521
摘要： An integrated circuit and method are provided. The integrated circuit comprises: a digital core configured to output a first voltage signal; and a first input/output cell; wherein the first input/output cell is configured to convert the first voltage signal to a first current signal and provide the first current signal to circuitry external to the integrated circuit.
摘要翻译：提供了一种集成电路和方法。该集成电路包括：数字内核，被配置为输出第一电压信号; 和第一输入/输出单元; 其中所述第一输入/输出单元被配置为将所述第一电压信号转换为第一电流信号并且将所述第一电流信号提供给所述集成电路外部的电路。

2. 发明授权

EP2501283B1 SIGNAL DISTRIBUTION FOR PATIENT-ELECTRODE MEASUREMENTS 有权
标题翻译：信号分配给患者电极测
公开(公告)号：EP2501283B1
公开(公告)日：2016-09-21
申请号：EP10830958.4
申请日：2010-11-18
申请人： Impedimed Limited
发明人： FAN, Chung Shing , IRONSTONE, Joel , SMITH, Kenneth Carless
IPC分类号： A61B5/053 , A61N1/04 , A61B5/00 , G01R35/00 , G01R27/02
CPC分类号： A61B5/053 , A61B5/0537 , A61B5/4869 , A61B5/4875 , A61B5/4878 , A61B5/6843 , A61B5/6885 , A61B5/7203 , G01R1/30 , G01R27/02 , G01R31/00 , H03F3/50 , H03F3/602 , H03F2200/261

3. 发明公开

EP2195926A2 TUNABLE RF FILTER 审中-公开
标题翻译：可调RF滤波器
公开(公告)号：EP2195926A2
公开(公告)日：2010-06-16
申请号：EP08807652.6
申请日：2008-09-15
申请人： NXP B.V.
发明人： BOUHAMAME, Mohamed , LOCOCO, Luca , ROBERT, Sebastien
IPC分类号： H03H11/12 , H03F1/34 , H03F3/50 , H03F3/195
CPC分类号： H03F3/50 , H03F1/26 , H03F1/32 , H03F1/34 , H03F1/56 , H03F3/195 , H03F3/45475 , H03F2200/144 , H03F2200/213 , H03F2200/378 , H03F2200/408 , H03F2200/411 , H03F2200/435 , H03F2200/451 , H03F2203/45136 , H03F2203/45522 , H03F2203/5006 , H03F2203/5021 , H03F2203/5024 , H03F2203/5031 , H03F2203/5036 , H03F2203/5039 , H03G5/14 , H03H11/1213 , H03H11/1291
摘要： A tunable RF filter, comprising: an emitter follower stage (2); and a common emitter stage (4); the common emitter stage (4) providing feedback to the emitter follower stage (2). The common emitter stage (4) may comprise a first transistor (Ti) being the only transistor of the common emitter stage (4); and the emitter follower stage (2) may comprise a second transistor (T2) being the only transistor of the emitter follower stage (2). A further tunable RF filter provides improved linearity, comprising: an emitter follower stage (22); a joint common emitter and emitter follower stage (24); and a gain stage (26); a common emitter output of the joint common emitter and emitter follower stage (24) providing feedback to the emitter follower stage (22), and an emitter follower output of the joint common emitter and emitter follower stage (24) providing an input to the gain stage (26).

4. 发明公开

EP1473830A3 Photo-amplifier circuit with improved power supply rejection 审中-公开
标题翻译：照片放大器与电源的改进噪声抑制
公开(公告)号：EP1473830A3
公开(公告)日：2005-12-21
申请号：EP03029343.5
申请日：2003-12-18
申请人： Agilent Technologies, Inc.
发明人： Robinson, Michael A. , Flower, Graham M. , Giboney, Kirk S.
IPC分类号： H03F3/08 , H03F1/56
CPC分类号： H03F3/50 , H01L2224/48137 , H01L2224/49109 , H01L2924/00014 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H03F1/565 , H03F3/08 , H03F3/087 , H03F3/45085 , H03F2203/45631 , H03F2203/45702 , H03F2203/45722 , H01L2924/00 , H01L2224/45099
摘要： A symmetrical photo-amplifier circuit (100) with improved power supply rejection includes a signal circuit (170) and a reference circuit (175), in which the electrical capacitances and parasitic capacitances from mechanical sources, such as bond wires (200) and substrates (210) are matched between the signal circuit (170) and the reference circuit (175).

5. 发明授权

EP0963038B1 SRPP circuit having wide frequency range 有权
标题翻译： Shuntgeregelte推挽电路具有大的频率范围内
公开(公告)号：EP0963038B1
公开(公告)日：2005-01-19
申请号：EP99304108.6
申请日：1999-05-26
申请人： SONY CORPORATION
发明人： Okanobu, Taiwa
IPC分类号： H03F3/26 , H02M3/337 , G05F1/59 , G05F3/22 , H02M3/158
CPC分类号： H03F3/3084 , H03F3/50

6. 发明授权

EP1061427B1 Controlled current, voltage mode driving stage 有权
标题翻译：电压门控驱动级稳压电源
公开(公告)号：EP1061427B1
公开(公告)日：2002-09-11
申请号：EP99830369.7
申请日：1999-06-15
申请人： STMicroelectronics S.r.l.
发明人： Brambilla, Davide , Capodivacca, Giovanni , Ranieri, Danilo
IPC分类号： G05F1/569 , H03F1/52
CPC分类号： H03F3/3071 , H03F1/52 , H03F3/50

7. 发明授权

EP0630103B1 Emitterfollower circuit and analog to digital converter using such circuit 失效
标题翻译：射极跟随器电路，和模拟数字转换器具有这样的电路
公开(公告)号：EP0630103B1
公开(公告)日：2000-09-27
申请号：EP94108893.2
申请日：1994-06-09
申请人： SONY CORPORATION
发明人： Gendai, Yuji, c/o SONY CORPORATION
IPC分类号： H03F3/50 , H03M1/36 , H03K19/086
CPC分类号： H03K19/0016 , H03F3/50 , H03F3/72 , H03M1/365

8. 发明公开

EP0963038A3 SRPP circuit having wide frequency range 有权
标题翻译：绅士绅士
公开(公告)号：EP0963038A3
公开(公告)日：2000-05-17
申请号：EP99304108.6
申请日：1999-05-26
申请人： SONY CORPORATION
发明人： Okanobu, Taiwa
IPC分类号： H03F3/26 , H02M3/337 , G05F1/59 , G05F3/22 , H02M3/158
CPC分类号： H03F3/3084 , H03F3/50
摘要： In an SRPP circuit, a transistor Q11 has a collector connected to a power supply terminal T13 through a resistor R11 and an emitter connected to the collector of a transistor Q12 having the same polarity as that of the transistor Q11. The emitter of the transistor Q12 is connected to the ground. The collector of the transistor Q11 is connected to the emitter of a transistor Q13 having the polarity opposite to that of the transistor Q11, and the collector of the transistor Q13 is connected to the base of the transistor Q12. A bias voltage V13 is applied to the base of the transistor Q13. An input signal Vin is supplied to the base of the transistor Q11 to extract an output signal from a node between the emitter of the transistor Q11 and the collector of the transistor Q12.
摘要翻译：在SRPP电路中，晶体管Q11具有通过电阻R11连接到电源端子T13的集电极和与晶体管Q12的集电极连接的发射极，其具有与晶体管Q11的极性相同的极性。晶体管Q12的发射极连接到地。晶体管Q11的集电极连接到具有与晶体管Q11的极性相反极性的晶体管Q13的发射极，并且晶体管Q13的集电极连接到晶体管Q12的基极。偏置电压V13施加到晶体管Q13的基极。输入信号Vin被提供给晶体管Q11的基极，以从晶体管Q11的发射极和晶体管Q12的集电极之间的节点提取输出信号。

9. 发明公开

EP0841746A3 Fast buffer 失效
标题翻译：快速缓冲区
公开(公告)号：EP0841746A3
公开(公告)日：1998-05-20
申请号：EP98102648.7
申请日：1992-06-11
申请人： SGS-THOMSON MICROELECTRONICS, INC.
发明人： Bien, David Edward
IPC分类号： H03F3/50 , H03F3/30
CPC分类号： H03F3/505 , H03F3/3076 , H03F3/50
摘要： There is disclosed a buffer circuit, comprising an FET input amplifier connected to receive an input signal and to produce an output signal representing said input signal, an output amplifier, comprising an FET and a bipolar transistor, connected to receive said output signal from said input amplifier and to develop a circuit output signal, a differential amplifier comprising FET transistors connected to produce an output related to the difference between the input and output signals, and to apply the difference to the base of said bipolar transistor.
摘要翻译：公开了一种缓冲器电路，包括被连接以接收输入信号并产生表示所述输入信号的输出信号的FET输入放大器，包括FET和双极晶体管的输出放大器，被连接以从所述输入端接收所述输出信号放大器并且产生电路输出信号;包括FET晶体管的差分放大器，被连接以产生与输入和输出信号之间的差有关的输出，并且将该差施加到所述双极晶体管的基极。

10. 发明公开

EP0795963A3 Analog to digital converter 失效
标题翻译：模数转换器
公开(公告)号：EP0795963A3
公开(公告)日：1997-10-22
申请号：EP97109122.8
申请日：1994-06-09
申请人： SONY CORPORATION
发明人： Gendai, Yuji
IPC分类号： H03M1/36
CPC分类号： H03K19/0016 , H03F3/50 , H03F3/72 , H03M1/365
摘要： The present invention relates to an analog to digital converter, comprising: a reference voltage generation circuit (143) for generating a plurality of reference voltages having different voltage values, and a plurality of comparators (COP1d - COP255d) each including a first emitter follower stage (131) to which an analog input signal is supplied, a second emitter follower stage (132) to which one of the plurality of reference voltages is supplied, and a differential amplifier (133) for amplifying a difference between outputs of said first and second emitter follower stages (131; 132). Output terminals of the first emitter follower stages (131) are connected common between said plurality of comparators (133), and output terminals of the second emitter follower stages (132) are connected common between each adjacent ones of said plurality of comparators by way of a resistor (R152).
摘要翻译：本发明涉及一种模数转换器，包括：用于产生具有不同电压值的多个参考电压的参考电压产生电路（143），以及多个比较器（COP1d-COP255d），每个比较器包括第一射极跟随器级（131），提供有模拟输入信号;第二射极跟随器级（132），所述多个参考电压中的一个被提供到所述第二射极跟随器级（132）;以及差分放大器（133），用于放大所述第一和第二射极跟随器级（131; 132）。第一射极跟随器级（131）的输出端共同连接在所述多个比较器（133）之间，并且第二射极跟随器级（132）的输出端在所述多个比较器的每一个相邻的比较器之间通过公共连接一个电阻（R152）。

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