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71. 发明授权

EP2356511B1 Discriminateur de fréquence opto-électronique accordable en fréquence 有权
标题翻译：可调光子鉴频器
公开(公告)号：EP2356511B1
公开(公告)日：2015-06-17
申请号：EP09755910.8
申请日：2009-11-19
申请人： THALES
发明人： PILLET, Grégoire , MORVAN, Loïc , DOLFI, Daniel
IPC分类号： G02F2/00 , H03L7/04 , H01S3/13
CPC分类号： G02F2/002 , G02F2001/212 , G02F2201/20 , H03L7/04

72. 发明公开

EP2404379A1 CRYSTAL-BASED OSCILLATOR FOR USE IN SYNCHRONIZED SYSTEM 有权转让
标题翻译：晶体振荡器系统同步
公开(公告)号：EP2404379A1
公开(公告)日：2012-01-11
申请号：EP10749125.0
申请日：2010-02-26
申请人： Nel Frequency Controls, Inc.
发明人： BORODITSKY, Roman , GOMEZ, Jorge
IPC分类号： H03L7/04
CPC分类号： H03B5/364 , G06F1/04 , G06F1/12 , H03B2200/0074
摘要： A crystal oscillator-based module, which includes a crystal resonator receiving a conditioned signal from a first bus and passing a resonator signal to a sustaining stage amplifier. A synchronization range expansion circuit is connected between a gain control network and the resonator. A tri-state buffer has a main input connected to receive the resonator signal through a buffer. The output of the tri-state buffer is connected to a second bus, through a matching network if necessary. A synchronous clock system can be formed by connecting these modules alternately to the two busses. The tri-state buffer also has a control input, which may be connected to a delay circuit between Vcc and ground, so as to allow hot swapping and for other benefits.

73. 发明授权

EP1458089B1 High-frequency oscillation apparatus, radio apparatus, and radar 有权
标题翻译：高频振荡装置，无线电装置和雷达
公开(公告)号：EP1458089B1
公开(公告)日：2011-10-05
申请号：EP03029780.8
申请日：2003-12-23
申请人： MURATA MANUFACTURING CO., LTD.
发明人： Kato, Takatoshi Intellectual Property Department , Ishii, Toru Intellectual Property Department , Nakamura, Fuminori Intellectual Propety Department
IPC分类号： H03D9/04 , H03L7/04
CPC分类号： G01S7/35 , G01S13/34 , H03B5/1864 , H03D9/04 , H03L1/02

74. 发明申请

WO2021133415A1 SYSTEMS AND METHODS FOR CALIBRATING DIGITAL PHASE-LOCKED LOOPS 审中-公开
公开(公告)号：WO2021133415A1
公开(公告)日：2021-07-01
申请号：PCT/US2019/068847
申请日：2019-12-28
申请人： INTEL CORPORATION
发明人： BANIN, Elan , COHEN, Yaniv , DEGANI, Ofir , KUSHNIR, Igal
IPC分类号： H03L7/02 , H03L7/04 , H03L7/06 , H03L7/07 , H03L7/08 , H03L7/081 , H03L7/083 , H03L7/085
摘要： A clock generator calibration system can include a phased-locked loop and a correction circuit. The PLL can generate an output clock signal, and the correction circuit can adjust a frequency signal of the PLL based on a digital signal of the PLL. The digital signal can be generated based on the adjusted frequency signal.

75. 发明申请

WO02027937A1 VOLTAGE CONTROLLED OSCILLATOR 审中-公开
标题翻译：电压控制振荡器
公开(公告)号：WO02027937A1
公开(公告)日：2002-04-04
申请号：PCT/SE2001/002113
申请日：2001-09-28
IPC分类号： H03B1/00 , H03B5/12 , H03L7/099 , H03L7/04 , H03J3/32
CPC分类号： H03L7/099 , H03B5/1212 , H03B5/1215 , H03B5/1221 , H03B5/1228 , H03B5/1243 , H03B27/00 , H03B2201/0208 , H03L2207/06
摘要： This invention relates to an integrated circuit voltage controlled oscillator comprising a resonator circuit; an amplifier circuit connected to said resonator circuit; a first input terminal; and anoutput terminal. The amplifier and resonator circuits are arranged as a differential circuit having a first and as econd branch. The resonator circuit comprises a variable capacitance circuit and an inductance circuit connecte to an interacting with said variable capacitance circuit. The input terminal is provided at a first balanced input node of said variable capacitance circuit between said first and second branches. The capacitance of at least a part of said variable capacitance circuit, and the frequency of an output signal at said input terminal. The capacitance circuit comprises a first pair of varaible capacitance units being DC isolated and being connected to said balanced input node and to said first and second branches respectively.
摘要翻译：本发明涉及一种包括谐振电路的集成电路压控振荡器; 连接到所述谐振器电路的放大器电路; 第一输入端; 和输出终端。放大器和谐振器电路被布置为具有第一和作为分支的差分电路。谐振器电路包括可变电容电路和连接到与所述可变电容电路相互作用的电感电路。输入端子设置在所述第一和第二支路之间的所述可变电容电路的第一平衡输入节点处。所述可变电容电路的至少一部分的电容以及所述输入端的输出信号的频率。电容电路包括直流隔离的第一对可变电容单元，并分别连接到所述平衡输入节点和所述第一和第二支路。

76. 发明申请

WO0045213A9 OPTO-ELECTRONIC TECHNIQUES FOR REDUCING PHASE NOISE IN A CARRIER SIGNAL BY CARRIER SUPPRESSION 审中-公开
标题翻译：用于通过载波抑制在载波信号中减少相位噪声的OPTO-ELECTRONIC TECHNIQUES
公开(公告)号：WO0045213A9
公开(公告)日：2001-07-26
申请号：PCT/US0002161
申请日：2000-01-28
申请人： CALIFORNIA INST OF TECHN , YAO X STEVE , DICK JOHN , MALEKI LUTE
发明人： YAO X STEVE , DICK JOHN , MALEKI LUTE
IPC分类号： H03L7/04 , H04B10/18 , G02F1/01 , H01S3/10 , H03L1/00
CPC分类号： H04B10/2507 , H03L7/04
摘要： An oscillator (101) for producing a carrier signal and having an opto-electronic noise suppression module (102) connected between an oscillator output coupler (104) and a control input (164) of the oscillator (101). The opto-electronic noise suppression module (102) includes an opto-electronic unit (110) for producing a first electrical signal (121) indicative of a delayed version of the carrier signal. An electrical interferometer (120) receives the first electrical signal (121) and a second electrical signal indicative of the carrier signal to produce two signals which are combined in a mixer (144) to produce a control signal (152) for the oscillator.
摘要翻译：一种用于产生载波信号并具有连接在振荡器输出耦合器（104）和振荡器（101）的控制输入端（164）之间的光电噪声抑制模块（102）的振荡器（101）。光电噪声抑制模块（102）包括用于产生指示载波信号的延迟版本的第一电信号（121）的光电单元（110）。电干涉仪（120）接收第一电信号（121）和指示载波信号的第二电信号，以产生在混频器（144）中组合以产生振荡器的控制信号（152）的两个信号。

77. 发明授权

EP0238236B1 Improvements relating to magnetrons 失效
标题翻译：有关磁控管的改进。
公开(公告)号：EP0238236B1
公开(公告)日：1994-11-17
申请号：EP87301925.1
申请日：1987-03-05
申请人： THORN EMI-VARIAN LIMITED
发明人： England, Melvin Gerrard
IPC分类号： H03L7/04 , H01J23/213 , G01S13/24
CPC分类号： H01J23/213 , H03L7/04

78. 发明公开

EP0576381A1 Dispositif d'asservissement d'un champ magnétique et procédé mettant en oeuvre ledit disposititf 失效
标题翻译： Verfahren und Vorrichtung zur Servosteuerung eines magnetischen Feldes。
公开(公告)号：EP0576381A1
公开(公告)日：1993-12-29
申请号：EP93440050.8
申请日：1993-06-23
申请人： SADIS BRUKER SPECTROSPIN, SOCIETE ANONYME DE DIFFUSION DE L'INSTRUMENTATION SCIENTIFIQUE BRUKER SPECTROSPIN
发明人： Schmalbein, Dieter , Ringeisen, Victor
IPC分类号： G05F7/00 , H03L7/04
CPC分类号： H03L7/04 , G05F7/00
摘要： La présente invention a pour objet un dispositif d'asservissement d'un champ magnétique ainsi qu'un procédé mettant en oeuvre ledit dispositif.
Dispositif d'asservissement d'un champ magnétique, comportant un capteur disposé dans le champ magnétique à asservir et une boucle d'asservissement contrôlant le module d'alimentation de l'aimant générateur dudit champ magnétique, caractérisé en ce que le capteur (1) se présente sous la forme d'un oscillateur hyperfréquence à résonateur au grenat d'yttrium ferreux, la boucle d'asservissement (2) étant principalement composée, d'une part, d'un dispositif (5) de traitement et de mise en forme du signal de mesure délivré par ledit capteur (1) et, d'autre part, d'un dispositif (6) de comparaison de la fréquence dudit signal de mesure avec celle d'un signal de référence et de génération d'un signal correcteur, relié au module d'alimentation (3) de l'aimant (4) à contrôler.
摘要翻译：本发明的主题是用于磁场的伺服控制的装置，以及采用该装置的方法。用于对磁场进行伺服控制的装置，包括布置在要被伺服控制的磁场中的传感器和控制产生所述磁场的磁体的电源模块的伺服控制环路，其特征在于，传感器（1）是具有钇 - 铁 - 石榴石谐振器的UHF振荡器，伺服控制回路（2）主要由一个装置（5）组成，用于处理和整形由所述传感器（1）传送的测量信号，另一方面，用于将所述测量信号的频率与参考信号的频率进行比较并用于产生校正信号的装置（6），其连接到所述磁体（4）的所述电源模块（3）以使其成为受控。

79. 发明公开

EP0238236A3 Improvements relating to magnetrons 失效
标题翻译：关于MAGNETRONS的改进
公开(公告)号：EP0238236A3
公开(公告)日：1989-05-03
申请号：EP87301925.1
申请日：1987-03-05
申请人： THORN EMI-VARIAN LIMITED
发明人： England, Melvin Gerrard
IPC分类号： H03L7/04 , H01J23/213 , G01S13/24
CPC分类号： H01J23/213 , H03L7/04
摘要： In a magnetron having a rotatable tuning member in the form of a spinner (121), a rotation sensor and an associated processor (10) generates an indication signal (11) representing the instantaneous magnetron frequency. Three level discriminators 13(1), 13(2), 13(3) are arranged to compare the indication signal (11) with respective threshold signals 14(1), 14(2), 14(3) representing different, preset frequencies. The level discriminators produce a trigger signal T effective to initiate transmission of a pulse of radiation whenever the instantaneous magnetron frequency matches one of the preset frequencies.

80. 发明公开

EP0164994A2 RF oscillator and method of generating RF energy 失效
标题翻译： RF振荡器和用于产生RF能量的方法。
公开(公告)号：EP0164994A2
公开(公告)日：1985-12-18
申请号：EP85303929.5
申请日：1985-06-04
申请人： PLESSEY SOUTH AFRICA LIMITED
发明人： Braun, Robin Michael
IPC分类号： H03L7/04
CPC分类号： H03L7/04
摘要： A frequency stable RF oscillator (10) comprises a variable frequency RF source in the form of a microwave cavity (24) having a Gunn diode (26) and a Varactor (28) mounted therein, and produced an RF output frequency f o . The output of a frequency stable reference oscillator (14) having a frequency f, is impressed upon the RF source. Through self-mixing action of the Gunn diode, an IF whose frequency is f IF = [nf r - f o ] is generated, n being a high harmonic number. The IF is detected by an IF amplifier (18) which forms part of a frequency lock loop controlling the frequency of the RF source.

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