pulse duration
[电子] 脉沖持续时间
2025-09-08 18:33 浏览次数 10
[电子] 脉沖持续时间
1. pulse length modulation
pulse e duration modulation脉宽
pulse length脉波长;脉沖持续时间
pulse-duration discriminator脉沖期间鑒别器英语
pulse-duration telemetering脉波期遥测
pulse response duration脉沖响应宽度
pulse-duration modualation脉沖期间调变英语
pulse width[电子] 脉沖宽度;脉沖持续时间
pulse e duration脉沖持续时间
pulse-duration modulation脉宽
modulation pulse-duration脉波宽度调变
the pulse duration and the spectral phase are measured by spider.
利用spider装置测量了出射脉沖的脉宽和光谱相位。
by assuming a gaussian temporal shape of laser pulse, some numerical results of the threshold dependence on pulse duration are presented.
通过假设激光脉沖为高斯型,数值计算得到了激光脉沖宽度与激光辐射损伤间的依赖关系。
the influence of the principal parameters of optical chirp reversal devices on ability to restore signal wave form and pulse duration has been analysed and simulated.
分析和数值模拟了用瞬态简并四波混频实现光学啁啾反转的器件的主要参数对恢复信号波形和脉沖宽度能力的影响。
effects of pulsed laser parameters such as laser wavelength, beam spot size, pulse energy and pulse duration on threshold energy in laser simulating single event effect testing are analyzed.
分析了在激光模拟单粒子效应试验中激光波长、束斑大小、脉沖能量、脉沖宽度等脉沖激光参数对阈值能量的影响。
pulse width modulation device is a circuit which can produce square wave signal with fixed period and adjustable pulse duration ratio (pulse width).
脉宽调制器是一种能够产生周期固定而占空比(脉宽)可调的方波信号的电路。
the value of surface roughness is influenced by discharge current which involves discharge energy, pulse duration and polarity effect.
在加工过程中,表面粗糙度会受到放电电流的影响,其中包括放电电流能量、电流脉宽及电流极性的影响。
the effect of pulse frequency and pulse duration ratio on the abrasion resistance of gold coatings is investigated with pulse plating in cyanide free and trace cyanide baths.
研究了脉沖电镀在微氰镀金,无氰镀金体系中脉沖频率、脉沖占空比对镀金层耐磨性的影响。
thee-beam peak current is 7a measured behind a 6mm diameter e-beam window. the pulse duration (fwhm) is 6-8ns and the maximum electron energy is about 107kev.
在直径为6毫米的电子枪窗口后测得电子束峰值电流为7安,脉沖的半峰宽为6~8毫微秒,最大电子能量约为107千电子伏特。
finally, the effects of the pulse duration are measured on the performance of some microwave devices, such as coaxial detectors, attenuators and microwave cables.
最后,实验测定了微波脉宽对一些微波器件——同轴型检波器、同轴型衰减器及微波电缆性能的影响。
a pulse width modulation(pwm)circuit adopting direct digitizing strategy is presented. it modulates little resistance or capacity signal into pulse duration ratio, thus a/d conversion is implemented.
介绍一种采用直接数字化方案的脉宽调制(pwm)电路,它可把微小的电阻或电容信号调制成脉沖的占空比,从而实现a/d转换。
influence of pulse duration on deflecting electric field piii was investigated in this paper.
研究了采用偏转电场法注入时注入电压脉沖宽度对注入效果的影响。
the value which was calculated using this approximation formula of pulse duration was close to that of solving the rate equations by computer.
使用脉宽表示式计算的结果与计算机数值计算相符。
the peak current and pulse duration of single pulse determine the size and depth of discharge crater, so they determine the machining surface roughness and size and shape accuracy.
放电单脉沖的电流峰值和脉宽决定了单个电火花蚀坑的大小和深度,从而直接决定了工件的加工表面粗糙度、形状精度和尺寸精度。
in addition to the current source, the detecting instrument mainly contains the circuits for temperature compensation, pulse formation, pulse duration discrimination and encode, decode.
检测仪器除了恒流源外,主要还有温度补偿、脉沖形成、脉宽鑒别以及编码、译码等电路。
the fixed-frequency pulse duration is set by a user-selected external rc timing network.
用户可通过选择外部rc计时网络设置固定频率脉沖持续时间。
the heat conduction equations were developed for the pulsed laser beams and pulsed ion beams with the various pulse duration and energy density.
在脉沖激光束和脉沖离子束辐照条件下,针对不同脉沖作用时间和能量密度建立传热模型。
with the advent of lasers, some experiments tried to use its high intensity, high monochromaticity, short pulse duration to perform the theory and experiments of the laser selective chemistry.
自激光诞生以后,化学家一直在努力地利用激光的高亮度、高单色性等优点从事激光选键化学的理论与实验研究。