pulsed frequency是什么意思_pulsed frequency中文

pulsed frequency中文什么意思

脉冲频率

pulse frequency: 【无线电】脉冲频率。
frequency-pulsed electron capture: 频率脉冲电子俘获
pulsed frequency modulated carrier: 脉冲调频载波
pulsed frequency modulation: 脉冲频率调制
pulsed frequency-modulated carrier: 脉冲调频载波

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例句与用法

The theory of soplat using frequency rate is discussed in chapter 2 . based on this theory , this chapter studies the observed discrete - time signal . the crlb of continuous wave and coherent pulses frequency estimation are also studied
论文第二章讨论了利用频率变化率的单站无源定位原理,在此基础上,介绍了单站无源系统中接收信号的模型,并分析基于各模型的频率估计的cramer - rao下界。
In gan hemt gate pulse experiments , drain current under pulse conditon collapsed about 47 % than direct current condition and the pulse width affected little on current collapse . the relationship between drain current and pulse frequency is ncoxw [ m + ( n + k ? ) vgs + ( n + k ? ) vgs2 ] ( vgs - vth ) 2 / l
在ganhemt栅极脉冲电流崩塌测试中,观察到栅脉冲条件下漏极电流比直流情况下减小了47 % ;随着信号频率的改变,漏极电流按ncoxw [ m + ( n + k
The simulation results are all in accordance with the theory analysis , some even better than the theoretical specification . the basic principle of discrete pulse frequency modulation on step - up dc / dc converter is testified , and this effort accumulates more experience to design
在完成电路原理分析与电路设计的基础之上,应用eda软件hspice对各个子电路模块和整体电路进行了功能仿真及量化模拟,仿真结果均达到或优于预定指标。
At present , there are three kinds of modes of modulation including pulse width modulation ( pwm ) , pulse frequency modulation ( pfm ) and the modulation of combination of pwm and pfm . lots of products using above modulations are designed in many famous companies
目前,在功率变换系统中常见的有三种调制模式:脉宽调制模式( pwm , pulsewidthmodulation ) 、脉频调制模式( pfm , pulsefrequencymodulation )和二者可以相切换的pwm / pfm模式。
The comparison of the calculation formula for unsteady jet flow with that of steady jet flow demonstrates that the pulse frequency is the main factor influencing the velocity coefficients 2 and 5 , and the relationship between the velocity coefficients of pulsed jet flow and steady jet flow was revealed
通过与恒定射流的流速系数计算式对比，阐明了脉冲频率是影响2和5的主要因素，沟通了脉冲射流与恒定射流流速系数之间的关系。

pulsed frequency中文什么意思

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