pulsed frequency modulation中文是什么意思

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中文翻译
造句

脉冲频率调制

pulse frequency 【无线电】脉冲频率。
modulation n. 调整，调节；(声调的)抑扬，变化；【音乐】转调，变 ...
pulsed modulation 脉冲调制
pulsed frequency 脉冲频率
self-pulsed modulation 脉冲自调制
frequency modulation 【电学】调频，频率调制；调频播送。
frequency of modulation 调剂频率
frequency-modulation 频率调制
modulation frequency 灯频率; 调频; 调制频率
frequency modulation phase modulation 调频调相
frequency-modulation and voice frequency 调频与音频
frequency-modulation frequency converter 频率调制与转换
frequency-pulsed electron capture 频率脉冲电子俘获
pulsed frequency modulated carrier 脉冲调频载波
pulsed frequency-modulated carrier 脉冲调频载波
pulsed high frequency apparatus 脉冲高频机
afm advance frequency modulation 高级调频
amplitude frequency modulation 振幅频率调制
amplitude-frequency modulation 幅频分布
analog frequency modulation system 模拟调频制
armstrong frequency-modulation system 阿姆斯特朗调频系统
audio-frequency shift modulation 音频频移调制
balanced frequency modulation detector 平衡调频检波器
beam modulation frequency 束流调制频率
binary frequency modulation 二进制调频

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例句与用法

Pulse frequency modulation control system
脉冲调频控制系统
Pulse frequency modulation magnetic tape record type strong - motion instrument
脉冲调频式磁带记录强震仪
Pulse frequency modulation pfm
脉冲频率调制
Pfm pulse frequency modulation
脉冲频率调制
Pl pulse frequency modulation
脉冲频率调制
Pulse frequency modulation
脉冲频率灯
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。
First , the operational principle of the boost converter which includes continuous mode and discontinuous mode was analyzed as well as the basic theory about current mode and the circuit modulation which includes pulse width modulation ( pwm ) and pulse frequency modulation ( pfm )
首先分析boost电路的两种工作模式,即连续电流模式和不连续电流模式,然后分析了目前应用比较广泛的电流反馈控制模式,最后对频率宽度调制( pwm )模式和频率脉冲调制( pfm )模式进行了对比分析。
（ 2 ） the major circuit has been established , composed of rectifier 、 buck - chopper 、 push - pull inverter and matching network , which realizes high - power supersonic ac output . to achieve maximal output power , the pulse frequency modulation ( pfm ) has been applied to auto - adjustment of output frequency , which corresponds to the load ' s resonant frequency
（ 2 ）建立了超声电源主电路，其中包括：整流、直流斩波、推挽逆变器和匹配网络等部分，实现了大功率超声频交流电的输出，输出频率的脉频调制（ pfm ）和输出功率的脉宽调制（ pwm ）。

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Last modified time:Tue, 19 Aug 2025 00:29:56 GMT