英语翻译本文提出X波段脉冲雷达系统发射机中重要组成部分之一脉冲调制器电路的设计方案,介绍了脉冲调制相关原理及其硬件电路的

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英语翻译
本文提出X波段脉冲雷达系统发射机中重要组成部分之一脉冲调制器电路的设计方案,介绍了脉冲调制相关原理及其硬件电路的设计和调制功率的测量电路.系统采用MMIC芯片HMC232LP4为开关元件,由74HCT04构成的控制电路产生互补开关操作电压,控制HMC232LP4的选通状态,实现对连续载波的脉冲调制;利用AD8317对数解调放大器的测量模式,使输出电压值正比于输入功率,实现调制器功率的测量.
1个回答 分类:英语 2014-12-11

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This paper presents X-band pulse radar transmitter system an important component of the pulse modulator circuit design program on the pulse modulation principle and related hardware circuit design and modulation power measurement circuit.System uses MMIC chip HMC232LP4 to switch element,74HCT04 posed by the complementary control circuit voltage switching operation.HMC232LP4 control of the pass and achieve continuous carrier pulse modulation; use AD8317 logarithmic amplifier measurement demodulation mode,the output voltage is proportional to the input power.modulator to achieve power measurement.
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