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- The result has dedicated that it could satisfy the process of PECM in high frequency,narrow pulse width and high-power. 实验结果表明,这种高频脉冲电源在高频、窄脉宽、大功率等方面均能满足该工艺的要求。
- Activation detection is used to measure the neutron yield from a DPF neutron source with narrow pulse width and high neutron flux. 活化测量是等离子体焦点(DPF)中子源的窄脉冲、高注量率中子辐射产额的有效测量方法。
- The convolution of a functions of wide and narrow pulse width shows that the narrow pulse has similar effect of a impulse weight by its area. 一脉宽甚宽与一脉宽甚窄两脉波之迴旋积，则脉宽甚窄之脉波具有其面积所加权之脉冲效应。
- The pump source with high peak power and narrow pulse width has created the condition for the OPG with high beam quality,broad tuning and high conversion efficiency. 高峰值功率、窄脉宽的泵浦源为产生高质量、宽调谐、高转换效率的光参量产生器创造了条件。
- At the same time, the experiment of multimode crystal fiber to improve the beam quality of MOPA DPL with high repetition rate and narrow pulse width were carried out in this paper. 本文还开展了多模石英光纤应用于窄脉冲、高重复频率MOPA DPL系统改善光束质量的实验研究。
- Study of narrow pulse width compensation technique for three-level inverters 三电平逆变器窄脉冲补偿方法研究
- In single EAM simulating, we got the pulses which narrowest pulse width is 59.78ps and extinction ratio is more than 20dB. It can be optical pulses source for 10Gbit/s in OTDM. 对于单EAM形式的装置数值模拟中我们获得了最小脉宽为59.;78ps、消光比大于20dB的脉冲序列，满足10Gbit/s的OTDM系统光源应用。
- Pulse width modulator and sample maintenance installment. 脉冲宽度调制器和取样保持装置。
- Pulse Width Decoder-A Flxxible Application of Integrated Analog Switch CMOS. CMOS集成模拟开关的变通应用-脉宽解码器。
- The TXL readout pulse may have the same pulse width as the TXS readout pulse. 转移电晶体TXL可具有与转移电晶体TXS相同的读出脉波宽度。
- Pulse width modulation (PWM) is an analog signal level for digital encoding. 脉冲宽度调制（PWM）是一种对模拟信号电平进行数字编码的方法。
- The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit. 光源包括半导体激光器、准直耦合元件和窄脉冲发射驱动电路。
- Position control of d. c. motors has been done by means of pulse width modulation. 直流电机位置用脉冲宽度调制法控制。
- For general exploringobjects requirement, narrow pulse signal with tens millimicro second to millimicrosecond has the frequency spectrum from DC to thousands MHz. 按照对地目标探测的一般需要,通常采用纳秒到十纳秒量级的电磁探测窄脉冲,信号频谱具有从直流低频直到千兆赫兹的宽带。
- The control mode has developed from early U\f control mode to vector control technology and pulse width modulation. 控制方式也从早期的电压;频率控制方式发展到向量控制技术和冲宽度调制技术。
- High-speed on-off valves are used and controlled with pulse width modulation (PWM) in this system. 系统应用高速开关阀，用脉宽调制(PWM)的方法进行控制。
- The inverse control method for pulse width modulation (PWM) inverter-fed induction motors is discussed. 摘要针对电压源型逆变器供电的感应电动机，应用逆系统理论提出了一种新型控制策略。
- And a trapezoidal pulse voltage source with the pulse width nearly equal to the line delay. 因负载端去耦合电容含线头电感所产生之效应。
- The data from the simulation and those from the test of the circuit are presented and analyzed,which shows successful generation of nanosecond UWB narrow pulse signal.This assumes v... 对电路的仿真结果和测量结果进行了比较分析,成功地产生了纳秒级宽度的UWB极窄脉冲信号,对今后利用阶跃恢复二极管和微带线产生窄脉冲有较好的参考价值。
- The wider the pulse width, the narrower the band width in the spectrum and vise versa. 脉波之波宽越宽，其频谱之频宽越窄，反之亦亦然。脉波迴旋积之次数越多，其结果越近似于高斯波形。
