1、

Study on gain fluence curve of a laser pulse amplifier

激光脉冲放大器的增益通量曲线研究

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2、

So the analysis for the DC/ DC converter applied in dynamic state should be emphasized when the driving way in the floating type of the high voltage narrow pulse amplifier is studied.

因此,研究悬浮型高压窄脉冲放大器的驱动方式,就是要着重分析动态运用中的DC/DC变换器的工作状态。

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3、

Logarithmic amplifier 、 delay window 、 pulse width detecting are used to further improve the measuring precision;

利用对数放大电路、延迟窗口和脉宽检测等技术,进一步提高了系统可靠性。

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4、

To disposal of takeover signal, the logarithmic amplifier, window and pulse width detecting are utilized to improve the stability and reliability of the system.

在接收信号处理上,采用了对数放大电器、窗口、脉宽检测等技术,有效地提高了系统的稳定性和可靠性;

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5、

The Computer Aided Design of Solid State Microwave Pulse Power Amplifier for Telemetry

遥测用固态微波脉冲功率放大器的CAD

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6、

we develop the seed cw laser source by using the ring dye laser pumped by a diode semiconductor laser, the absolute laser frequency locking and automatic tracing system, three frequency laser generator, pulse dye amplifier, auto-aligning system.

发射机部分:采用半导体激光器泵浦环形染料激光器作为系统种子激光光源,研制了激光频率绝对锁定跟踪系统、三频激光产生器、脉冲染料放大激光器、自动准直系统等。

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7、

The Pulse detection circuits filter noise from detector, charge-sensitive amplifier and some other place by setting Threshold. ( 3) EEPROM memory.

脉冲检测电路将探测器、电荷灵敏放大器等环节中的噪声通过设定阈值而将其过滤掉。③EEPROM存储器。

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8、

An AGC Amplifier with the Function of Shortening the Time Duration of CW Pulse Front Edge

一种缩短CW脉冲前沿上升时间的AGC电路

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9、

According to the principle of pulse oximetry, the sensor, amplifier, circuit and the signal processing system using an Intel 8098 single-chip computer have been developed.

根据脉搏血氧测定原理设计了传感器、放大电路和采用Intel8098单片机为核心的信号处理系统。

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10、

This paper introduces a rebuild method of Pulse Power Source ( with triode power amplifier) with VMOS notice through examples, and brief illustrates the importance of parameter cooperation between the relevant components.

通过实例介绍了脉冲电源(功放管为三极管者)用VMOS管进行改造的方法及注意事项,简要说明了相关元器件之间参数配合的重要性。

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11、

A Class D amplifier comprises a pulse width modulator and an output stage.

D类放大器包括脉宽调制器和输出级。

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12、

In this pager, the self-phase modulation effect in gain saturated semiconductor optical amplifier and its affect on the shape, phase and spectrum of transmission pulse are analyzed.

本文分析了半导体激光放大器处于增益饱和状态下的自相位调制(SPM)效应,以及SPM效应对传输脉冲波形、相位及频谱的影响。

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13、

High Repetition Rate Nanosecond Pulse Fiber Amplifier Based on China-Made Large-Mode-Area Fiber

基于国产大模场面积双包层光纤的高重复频率纳秒脉冲光纤放大器

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14、

high pulse repetition rate double-pass amplifier with the liquid phase conjugating mirror

液体相位共轭技术在高重复频率双程放大器中的应用

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15、

investigations on beam-current-pulse-shortening in a long pulse relativistic klystron amplifier

长脉冲相对论速调管中束流脉冲缩短的研究

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16、

repetitive operation of an s-band, short pulse relativistic klystron amplifier

重复运行短脉冲S波段相对论速调管放大器

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17、

The amplification of highly chirped pulse with broadband in in homogeneously broadening amplifier is investigated.

研究了非均匀加宽放大介质中宽带啁啾激光脉冲的放大情况.

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18、

Therefore, we use unipolar switching pulse width modulation scheme to realize a filterless Class-D power amplifier.

因此, 我们利用单极性切换脉波宽度调变技术去实现无滤波器之D类放大器.

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19、

There is a serious requirement for phase consistency of T/ R model from active phase control array radar. The test for pulse signal phase is comparatively complicated. Three phase test methods for the microwave pulse power amplifier are presented in this paper.

有源相控阵雷达对T/R组件相位一致性有严格的要求,脉冲信号相位的测试比较复杂,本文提出了三种微波脉冲功率放大器相位的测试方法。

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20、

An AGC amplifier is presented. When pressing the dynamic range of the amplitude of CW ( Cosine Wave) pulse, it can shorten the time duration of front edge at the same time.

本文给出了一种在对CW(cosinewave)脉冲幅值做动态压缩的同时,能缩短CW脉冲前沿上升时间的AGC电路。

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