modulation switch中文什么意思

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用"modulation switch"造句

调制开关

modulation: n. 调整，调节；(声调的)抑扬，变化；【音乐】转调，变 ...
switch: n. 1.(树上折下的)细树枝；软鞭子；鞭打。 2.假发 ...
switch modulation: 开关调制
modulation: n. 调整，调节；(声调的)抑扬，变化；【音乐】转调，变调；【无线电】调制。 amplitude modulation 振幅调制，调幅。 frequency modulation 频率调制，调频。 overmodulation 过(度)调(制)。
no-modulation: 无调谐

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例句与用法

Computer imitation of the pulse width modulation switch regulated power supply with feedback loop
具有反馈环的脉宽调制开关稳压电源的计算机仿真
A novel current control mode pulse width modulation switched high frequency resonant arc igniting device is developed based on uc3842 and the principle is analyzed
摘要采用uc3842设计了电流控制型脉宽调制开关式高频振荡引弧器，并对其工作原理进行了分析。
How to choose the modulation parameter is the main concern of chap 4 . supposing that channel estimation is complete , a closed form relation between modulation switching levels and target ber is first derived
首先在信道估计完全正确的假设下，推导出了调制方式切换门限与目标误码率在即时误码率及平均误码率约束下的关系表达式。
The tests of e - o applications by our flux ktp has been realized , the results showed : optical waveguides fabricated by using an ion - exchange process , which have an exchange - ion concentration depth profile and refractive - index profile , is close to a complementary error - function distribution , optical homogeneity and device thermal stability is much better . amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2 . 5 % at 1064 nm . high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width , this modulator had run for three years , and the crystal did n ' t blackened , it showed our low conductivity flux ktp can endure high modulation voltage for a very long time
Ktp晶体的电光应用试验表明：用离子交换法制作的电光波导，其离子交换浓度、折射率变化符合余弦误差函数，光学均匀性以及器件的温度稳定性较好；制作的强度调制电光开关，消光比为150 ： 1 ，对1064nm激光的插入损耗为2 . 5 ；制作的电光调制器用于激光脉冲整形试验，从脉冲宽度50ns的激光脉冲削出脉宽1ns的高质量光脉冲，该电光开关经过长达三年多的使用，没有出现晶体变黑现象，说明本实验的低电导率ktp晶体能够耐受长时间的调制电压。

modulation switch中文什么意思

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