电源频率
- 与 电源频率 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the results, suggestions are provided to assist engineers in this field to select best parameters for saving test time of flash memories.
就NOR型的快闪记忆体测试来说,本研究发现,在相同测试条件下,随著IC电源电压升高可以减少测试时间,因为电压越高则写入与擦拭的动作会越快完成,且测试项目中最为费时的就是写入时间;提高测试频率也可以减少测试时间,因为较高的频率加快测试指令下达的速度与资料传输的时间,对於减少读取与写入的时间有极大的帮助。
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Vertically put the KAS detector on the upper part of the transmitter cover, turn EAS detector power supply switch on, EAS detector displays radio frequency output center frequency is: 8.2±0.05MHz; Adjust R15 (counterclockwise decrease, clockwise increase) can change radio frequency output center frequency.
把 EAS 检测仪垂直放置于发射机壳上部,按动 EAS 检测仪电源开关, EAS 检测仪显示射频输出中心频率为:8.2±0.05MHz ;调节 R15(反时针减少、顺时针增大)可改变射频输出中心频率。
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Inject some high-freq AC power into the first "primary coil", and the same AC power comes out of the second "primary coil" at the far end.
注入的第一个"初级线圈"一些高频率的交流电源进,同样的交流电源出来的第二个"初级线圈的终结"在远。
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Measure character: Frequency limits: CH1:dResolution of C ~ 225MHz frequency: 10 / second time-interval resolution : N/A measures speed: Can amount to 200 times measure / the second mixes in limits of the voltage on GPIB sensitivity : DC ~ 100MHz: 200MHz of ~ of 5Vac+dc 100MHz of 20mVrms ~±: 225MHz of ~ of 5Vac+dc 200MHz of 30mVrms ~±: Input of 5Vac+dc of 40mVrms ~± adjusts:(CH1 chooses) impedance, coupling: 1M Ω or 50 Ω, ac or Dc are low connect filter: 100kHz, but switch attenuation:× 1 or reference of × 10 exterior time base inputs: 1, 5, 10MHz sparks: CH1, to rising / drop the edge sparks, the percentage that uses signal n or absolutely voltage install n, setting sensitivity mixes to low, medium or tall gate start: Automatic, the hand is moved (setting gate time or resolution digit); Exterior, defer interface: Standard GP-IB(IEEE 488.1 and 488.2), take; of SCPI compatible language to say RS-232 power source only: 10 % of 100-120VAC ±, 50, 60 or 10 % of 400Hz ± 10 % of 220-240VAC ±, 50 or 10 % of 60Hz ± are suttle: 3kg dimension: 348.3mm of × of 212.6 × 88.5H
测量特征:频率规模:CH1:dc~225MHz 频率分辨率:10位/秒时候距离分辨率:N/A 测量速度:可达200次测量/秒在GPIB上电压规模和灵敏度: DC~100MHz: 20mVrms~±5Vac+dc 100MHz~200MHz:30mVrms~±5Vac+dc 200MHz~225MHz:40mVrms~±5Vac+dc 输入调节:(CH1选择)阻抗,耦合: 1MΩ或50Ω,ac或dc 低通滤波器: 100kHz,可切换衰减:×1或×10 外部时基参考输入: 1,5,10MHz 触发: CH1,对回升/回升沿触发,用信号电平的百分数或相对电压设置电平,设置灵敏度至低、中或高闸门和启动:主动,手动(设置闸门时候或分辨率位数);外部,延迟接口:尺度GP-IB(IEEE 488.1和488.2),带SCPI兼容说话;只讲RS-232 电源:100-120VAC±10%,50,60或400Hz±10% 220-240VAC±10%,50或60Hz±10%净重:3kg 尺寸:212.6×88.5×348.3mm
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If the ultrasonic power doesn't work at the resonant frequency of mechanical syntonic system, UVC is not able to go along continuously and stably.
若超声波电源的工作频率不能自动跟踪机械系统的谐振频率,超声振动切削就无法持续稳定地进行。
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This paper has researched ultrahigh frequency solid induction heating power that can function in 1 MHz, and it achieves principle purpose.
本文设计了开关频率为1MHz的小功率感应加热电源实验装置,其实验结果表明该超高频电源达到设计要求。
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Moreover, based on small signal analysis method, the equivalent small-signal model of the main circuit is achieved, and the system transfer function is established by predigesting the double control loop to a single one. On the basis of transfer function, the frequency characteristic of the system is analyzed and the compensator is designed. Emulation results show a good dynamic characteristic of the closed system.
同时,采用小信号分析的方法,建立了开关电源主电路的等效小信号模型,并通过将电流电压双环控制系统转化为单环控制系统获得了开关电源系统的传递函数,在分析系统频率特性的基础上设计了系统的补偿器,仿真结果表明,补偿后的系统具有良好的动态特性。
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The introduction of some products are as follows: First, Taiwan's electronic devices Aosta Product:(self-produced self-marketing) program-controlled voltage insulation tester, grounding resistance, leakage current, micro-resistance tester, electrical parameters of the test Transformer parameters meter, insulation resistance tester, electronic load, on-machine, cable tester, variable frequency power supply, LCR Bridge, frequency meter, mV table, the standard signal generator, oscilloscope, signal generator, signal generator, digital multimeter, distortion device, before shaking device, spectrum analyzer, capacitance meter, inductance meter, modulation device, Sweep Signal Generator, Telephone Analyzer, Calibrator Table III, EMC Electric Tester, regulated power supply and so on.
现将部分产品介绍如下:程控耐压绝缘测试仪、接地电阻、泄漏电流、微电阻测试仪、电参数测试变压器参数测量仪、绝缘电阻测试仪、电子负载、导通机、排线测试仪、变频电源、LCR电桥、频率计、毫伏表、标准信号源、示波器、信号发生器、信号源、数字万用表、失真仪、抖摆仪、频谱分析仪、电容测量仪、电感测量仪、调制度仪、扫频信号发生器、电话分析仪、三用表校准仪、EMC电测仪、稳压电源等。
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The authors analyze the operation characteristic of distance protection of transmission line connecting wind farm with power grid under the variation of parameters such as the amplitude ratio of electromotive force at both sides, the phase difference of electromotive force at both sides, equivalent impedance of sources, system frequency and so on; based on the real-time current and electromotive force at wind farm side as well as the information of wind power generators participating power generation, a method to adaptively set the operation boundary of distance protection by use of the information at wind farm side only is proposed.
文章分析了风电场和电网联络线的距离保护随电源电势幅值比、电势相位差、电源等效阻抗、系统频率等参数变化时的动作特性,并基于风电场侧的实时电流和电势与参与发电的发电机信息,提出了仅利用风电场侧信息量自适应整定保护动作边界的方法。
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Although DDR3 supposes to reduce the system power consumption with its lower supply voltage of 1.5V versus 1.8V required on common DDR2, but since it is clocking at extremely high frequency, there is a need to have proper power management system and that is how the company's proprietary DHX+(Dual-path Heat eXchange) heatsink comes into picture.
虽然DDR3内存假设,以减少系统功耗较低的电源电压为枚1.5V与1.8V的需要共同的DDR2 ,但因为它是在非常高的时钟频率,还需要有适当的电源管理系统,这是如何公司专有的DHX +散热器进入图片。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。