1、

the principle and main circuit design ideas are given for the mobile pulse output module tester.

介绍了便携式脉冲输出模块测试仪的原理和主要电路设计思想。

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2、

full ranges of stabilivolt and constant-current are adjustable, with the output wave shape of pulse nature;

恒压或恒流全程可调,输出波形带有脉冲性;

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3、

breakdown between adjacent turns and output waveform of helix pulse forming line

螺旋线型脉冲形成线匝间击穿与输出波形的研究

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4、

in the software design of the slave machine, the pwm pulse which is required to generate triangle wave signal is output.

从机软件设计主要是输出生成三角波所需的PWM脉冲,控制模数转换器进行模数转换并处理模数转换数据。

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5、

after testing the endurable voltage and current values of various rated current of igbt modules, the equipment with the suitable module could generates below 200 hz of 300 a transient current pulse when the output load is in 2 Ω and 3 μ h.

实验测试了不同额定电流IGBT的耐迅变电流冲击参数,当线路输出负载为2Ω、3μH时,可以得到200Hz以下近300A迅变脉冲。

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6、

the method to improve the output frequency accuracy of programmable timer/ counter used as pulse generator

可编程定时/计数器作脉冲信号发生器时提高输出频率准确度的方法

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7、

the device can be applied to measure the relative value of laser pulse peak power, therefore it can monitor the fluctuation of output energy when z-scan experiment is carried out.

本装置能够实现对激光脉冲峰值功率相对值的测量,在Z扫描实验时,达到对激光器输出能量变化进行实时监测的目的。

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8、

according to the actual output waveform by power supply, the characteristic of dual pulse output and the phenomenon of electromagnetic in high-frequency output was analysed.

根据电源实际输出波形分析了双路脉冲输出特性及高频输出时的电磁振荡现象。

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9、

A pulse output model digital vortex flowmeter is developed successfully.

成功实现了一台脉冲输出型数字涡街流量计。

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10、

This period of hypotension is usually associated with bradycardia, decreased pulse pressure, and decreased cardiac output.

在血压降低时期一般伴有心率减慢,脉压降低和心输出量减少.

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11、

Integrating devices use the photo cell pulse output to determine total amount of turning.

积分装置利用光电池的脉冲输出来确定旋转的总量.

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12、

Pulse is photoelectric isolation static idle contact form output.

脉冲是光电隔离的静态空接点形式输出.

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13、

The laser output energy, dynamic to static ratio, pulse bandwidth ana spectral line width etc. by Q-switching ware mea-sured and analysed theoretically.

测量了调Q后激光输出的能量、动静比、脉宽、谱宽等,并从理论上进行了一些分析。

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14、

The pulse width, pulse energy and pulse repetition rate of different output coupler are measured.

测量了不同透过率输出镜条件下,输出调Q脉冲的宽度、能量及脉冲重复率。

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15、

Pulse conditions include beating of pulse, heart rate, output per beat, elasticity of blood vessels, and peripheral resistance. They are also indicative of life information of human body.

脉象中除包括脉搏的跳动、心脏的心率、每搏输出量、血管弹性和外周阻力外,还可显示人体的生命信息。

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16、

On idle, using the voltage-feedback control makes PWM modulator output the pulse disjointedly with blocking-oscillation frequency lowered and the pulse width narrowed. Accordingly not only the no-load loss is less, but also the transformer is not easy to saturate.

系统在空载时由于采用电压反馈控制使PWM调制器间断地输出脉冲,间歇振荡的频率低而脉冲宽度窄,不但空载损耗小,而且使变压器不易饱和;

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17、

Theoretical simulation shows that, using 1% pre-pulse, if appropriate optimization of time interval between pre-and main pulse has been conducted, the output energy of XRL as well as conversion efficiency of energy can be dramatically enhanced.

理论模拟还表明,采用1%左右的预脉冲强度并对预主脉冲时间间隔进行优化,X光激光的输出能量和能量转换效率将获得大幅度提高。

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18、

If the liquid in the diaphragm cavity to promote too little to promote liquid, the magnet will move to the ZSL trigger, the trigger output of a pulse signal to the PLC control box.

如果在隔膜泵推进液腔内推进液太少,磁体将移动到触发器ZSL处,触发器输出一个脉冲信号到PLC控制箱。

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19、

The connection and break of switch devices all need a little time, thus the narrow pulse of the ideal output voltage waveform is difficult to realize.

开关器件的导通和关断都需要一定的时间,这使理想输出电压波形中的窄脉冲难于硬件实现。

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20、

wave shaping circuits derive the other desired waveforms -- square, pulse, triangle, etc. -- from the sawtooth output by the core circuit.

波整形电路从核心电路的锯齿波得到其他想要的波形--方波,脉冲波,三角波。

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