| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 片上或集成的电压调节器的动态切换频率控制 | CN201480046482.2 | 2014-09-17 | CN105474117A | 2016-04-06 | 哈利·G·斯金纳; 道森·W·凯斯林; 杰里米·什拉尔 |
| 公开了用于片上或集成的电压调节器的切换频率控制的示例。在一些示例中，集成的电压调节器的切换频率可以被监视。监视的切换频率是否造成无线电信号干扰的确定可以使得切换频率被调整以消除或降低无线电信号干扰。描述并要求了其他示例。 | ||||||
| 2 | 用于降低开关调节器的频谱噪声的频率调制方法和电路 | CN200510109870.3 | 2005-04-29 | CN1738189A | 2006-02-22 | 陈煜辉; 道格·拉波特; 兰迪·G.·福拉特尼斯; 罗伯特·C.·多金 |
| 本发明包括用于降低开关调节器输入端和输出端的峰值频谱噪声的扩展频谱频率调制的方法和电路。更具体地，本发明根据具有等同于峰值噪声幅度波形的形状的频率调制波形调制开关调节器的操作频率，该峰值噪声幅度波形描述了没有扩展频谱频率调制的开关调节器的操作频率与该调节器的输入端或输出端的峰值噪声幅度之间的相关。 | ||||||
| 3 | 片上或集成的电压调节器的动态切换频率控制 | CN201480046482.2 | 2014-09-17 | CN105474117B | 2017-06-16 | 哈利·G·斯金纳; 道森·W·凯斯林; 杰里米·什拉尔 |
| 公开了用于片上或集成的电压调节器的切换频率控制的示例。在一些示例中，集成的电压调节器的切换频率可以被监视。监视的切换频率是否造成无线电信号干扰的确定可以使得切换频率被调整以消除或降低无线电信号干扰。描述并要求了其他示例。 | ||||||
| 4 | 用于脉冲发射机的动态补偿线性调压器 | CN96194772.1 | 1996-11-15 | CN1187914A | 1998-07-15 | 詹姆斯·R·特罗克塞尔; 保罗·W·施维尔曼 |
| 一根据调压器的温度、发射所要求的最小电压和特定飞机装置的要求改变脉冲发射机的线性调压器的供电电压,以减小调压器内的热量耗散问题的系统。 | ||||||
| 5 | 用于降低开关调节器的频谱噪声的频率调制方法和电路 | CN200510109870.3 | 2005-04-29 | CN1738189B | 2012-01-18 | 陈煜辉; 道格·拉波特; 兰迪·G.·福拉特尼斯; 罗伯特·C.·多金 |
| 本发明包括用于降低开关调节器输入端和输出端的峰值频谱噪声的扩展频谱频率调制的方法和电路。更具体地，本发明根据具有等同于峰值噪声幅度波形的形状的频率调制波形调制开关调节器的操作频率，该峰值噪声幅度波形描述了没有扩展频谱频率调制的开关调节器的操作频率与该调节器的输入端或输出端的峰值噪声幅度之间的相关。 | ||||||
| 6 | 用于脉冲发射机的动态补偿线性调压器 | CN96194772.1 | 1996-11-15 | CN1135698C | 2004-01-21 | 詹姆斯·R·特罗克塞尔; 保罗·W·施维尔曼 |
| 一根据调压器的温度、发射所要求的最小电压和特定飞机装置的要求改变脉冲发射机的线性调压器的供电电压，以减小调压器内的热量耗散问题的系统。 | ||||||
| 7 | To suppress the spectral noise of the switching regulator frequency modulation method and circuit | JP2005134615 | 2005-05-02 | JP4550661B2 | 2010-09-22 | ユーフイ チェン; ラポート ドーグ; ガイ フラットネス ランディー; シー． ドブキン ロバート |
| 8 | OPTICAL SWITCHES AND METHODS OF REDUCING CROSS-TALK | US15518220 | 2015-10-21 | US20170303017A1 | 2017-10-19 | Ramses Pierco |
| An optical switch with a plurality of actuators includes a controller configured to control the operation of a plurality of channels, where each channel has at least one electrical driver and at least one actuator, by interleaving periods of voltage switching output with periods of no voltage switching output for one or more drivers whilst the output voltage is switching from one level to another level. Alternatively, an optical switch with a plurality of actuators comprises a controller configured to control the operation of a plurality of channels, where each channel has at least one electrical driver and at least one actuator, by switching the output voltage from one level to another level for at least one driver of a first channel whilst at least one oilier driver of at least one other channel is in a relatively high impedance mode. | ||||||
| 9 | Dynamic Switching Frequency Control of an On-Chip or Integrated Voltage Regulator | US14040244 | 2013-09-27 | US20150093994A1 | 2015-04-02 | HARRY G. SKINNER; DAWSON W. KESLING; JEREMY SHRALL |
| Examples are disclosed for switching frequency control of an on-chip or integrated voltage regulator. In some examples, a switch frequency of an integrated voltage regulator may be monitored. A determination of whether the monitored switch frequency causes radio signal interference may cause the switch frequency to be adjusted to eliminate or reduce the radio signal interference. Other examples are described and claimed. | ||||||
| 10 | WIRELESS COMMUNICATION BASE STATION WITH CURRENT LIMITING CAPABILITY | US14229071 | 2014-03-28 | US20140211354A1 | 2014-07-31 | Igor Golioto |
| A wireless communication system base station (20) includes a base station transceiver (26) that has at least one operative component (32) for facilitating wireless communications. A current limiting device (36) includes at least one field effect transistor for selectively controlling current flow to a capacitive stability device (34) associated with at least one of the operative components (32). In the disclosed example, the current limiting device (36) is in series with the capacitive stability device (34) but in parallel with the operative component (32). | ||||||
| 11 | POWER SUPPLY CIRCUIT USING DC/DC CONVERTER | US13955257 | 2013-07-31 | US20140043864A1 | 2014-02-13 | Dave KROEKENSTOEL; Steven THOEN |
| A power supply circuit comprises an input for receiving a power supply from a battery and a DC/DC converter for supplying a converted voltage to a load. A regulator is used for controlling the DC/DC converter such that the current drawn from the converter is smoothed. A charge storage device at the output of the DC/DC converter enables delivery of a non-constant current to the load. | ||||||
| 12 | Dynamic Selection of Oscillation Signal Frequency for Power Converter | US12892817 | 2010-09-28 | US20110014890A1 | 2011-01-20 | Sami Ajram; Shihab Kuran |
| In one embodiment, a method is provided for providing power to a radio-frequency (RF) component capable of operating under multiple communication standards, wherein each standard has a respective operating frequency. The method includes: receiving a communication standard signal indicative of which of the multiple communication standards the RF component is currently operating under; selecting a frequency for a power converter system in response to the communication standard signal, wherein the selected frequency is higher than a baseband frequency of the current communication standard for the RF component; generating an oscillation signal having the selected frequency; and operating the power converter system with the oscillation signal having the selected frequency to provide power to the RF component, wherein the operation of the power converter system causes minimal interference with the RF component operating under the current communication standard | ||||||
| 13 | Electronic apparatus having radio transmitter | US10062476 | 2002-02-05 | US07003270B2 | 2006-02-21 | Nobuhide Maruo; Makoto Saotome; Makoto Kotani |
| An electronic apparatus comprising a radio transmitter is disclosed. In a computer system (1) having a radio transmission circuit (3) of a phase modulation type supplied with power from a power supply (4) of a switching type, the switching frequency of the power supply (4) is determined based on the comparison frequency for the sampling operation of a PLL circuit (10) of the radio transmitter, thereby removing the power noises generated from the switching regulator of the radio transmitter of a phase modulation type. | ||||||
| 14 | Method for the elimination of transients from the operating voltage of TDMA system | US863137 | 1992-04-02 | US5208494A | 1993-05-04 | Raimo Ikonen; Pekka Lonka; Pekka Mikkola |
| This invention relates to a method by which transients can be eliminated in an apparatus comprising a current source and several functional blocks at least one of which produces transients in the operating voltage. According to the invention, a switch separates the current source and the transient-producing block from the other blocks during the time that transients are being produced and connects the current source to the other blocks and to an energy-storing buffer during the time that transients are not being produced. | ||||||
| 15 | Dynamically compensated linear regulator for pulsed transmitters | JP2007206425 | 2007-08-08 | JP2007318804A | 2007-12-06 | TROXEL JAMES R; SCHWERMAN PAUL W |
| PROBLEM TO BE SOLVED: To reduce problems of heat dissipation in a regulator by adjusting the output of power supply in accordance with the temperature and other variables. SOLUTION: The present invention relates to a system to alter the voltage supplied to the linear regulator of a pulsed transmitter in accordance with the temperature of the regulator, the minimum voltage required for a transmission and the specific aircraft installation requirements so as to reduce problems of heat dissipation in the regulator. COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 16 | Electronic device having wireless transmitter | JP2001331106 | 2001-10-29 | JP2003133972A | 2003-05-09 | MARUO NOBUHIDE; SAOTOME MAKOTO; KOTANI MAKOTO |
| PROBLEM TO BE SOLVED: To eliminate power supply noise generated from a switching regulator in a phase modulation wireless transmitter. SOLUTION: In a computer device 1 having a phase modulation wireless transmitting circuit 2 which receives power supply from a switching type power supply 4, the switching frequency of the power supply 4 is determined according to a comparison frequency during sampling by a PLL (phase locked loop) circuit 10 of the wireless transmitter side. COPYRIGHT: (C)2003,JPO | ||||||
| 17 | Frequency modulation method and its circuitry for inhibiting spectral noise of switching regulator | JP2005134615 | 2005-05-02 | JP2005318797A | 2005-11-10 | CHEN YUHUI; LAPORTE DOUG; FLATNESS RANDY G; DOBKIN ROBERT C |
| <P>PROBLEM TO BE SOLVED: To provide the inhibiting diffusion spectrum frequency modulation method and its connection for maximum noise amplitude. <P>SOLUTION: This circuit (18) is a signal generator (20) producing a variable signal constituted so as to change the variable signal for generating a signal waveform together with the lapse of time, and an oscillator (22) modulating the frequency of a clock signal in accordance with a frequency modulation waveform by generating the clock signal with the variable signal used. This frequency modulation waveform is a function of time to have a shape synchronized with a peak noise amplitude waveform. <P>COPYRIGHT: (C)2006,JPO&NCIPI | ||||||
| 18 | Circuit and method for reducing interference from switched mode circuits | JP2002523734 | 2001-08-29 | JP2004507967A | 2004-03-11 | メランソン、ジョン、ローレンス |
| システム（１００）はラジオ受信機（１０１／１０８）と、選ばれたスイッチング周波数において動作するスイッチ・モード回路（１１４／１１５）とを含む。 回路（２０７−２０９）はスイッチ・モード回路（１１４／１１５）のスイッチング回路を、無線受信機（１０１／１０８）によって受信される信号の周波数の関数として設定する。 | ||||||
| 19 | Dynamically compensated linear regulator of the pulse transmitter | JP51980997 | 1996-11-15 | JP2000502522A | 2000-02-29 | シュワーマン，ポール・ダブリュ; トロクセル，ジェームス・アール |
| (57)【要約】 パルス送信機のリニア・レギュレータに供給される電圧をレギュレータの温度、送信に要する最小電圧および具体的な航空機計装条件にしたがって変え、それによってレギュレータの熱放散の問題を低減するシステム。 | ||||||
| 20 | DYNAMIC SWITCHING FREQUENCY CONTROL OF AN ON-CHIP OR INTEGRATED VOLTAGE REGULATOR | EP14847380 | 2014-09-17 | EP3049881A4 | 2017-05-03 | SKINNER HARRY G; KESLING DAWSON W; SHRALL JEREMY |
| Examples are disclosed for switching frequency control of an on-chip or integrated voltage regulator. In some examples, a switch frequency of an integrated voltage regulator may be monitored. A determination of whether the monitored switch frequency causes radio signal interference may cause the switch frequency to be adjusted to eliminate or reduce the radio signal interference. Other examples are described and claimed. | ||||||
QQ群二维码
意见反馈
意见反馈