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一种用于高带宽小信号的高精度峰值检波的方法

成果领域: 电子信息高端装备制造

推广方式:

成果归属企业: 梧州学院

成果鉴定时间:

成果介绍

申请(专利)号： CN201810495422.9 本发明公开了一种用于高带宽小信号的高精度峰值检波的方法,其中,是利用可以调节占空比的PWM波形电压,经过低通滤波后转化成基准电压与待检测信号进行对比,反复调节PWM波形占空比来寻找待检测信号的下降沿以确定待检测信号的电压峰值。利用本发明的一种用于高带宽小信号的高精度峰值检波的方法能够精确的检测出高速小信号的峰值电压,具有检测速度快、检测精准的特点。

成果应用案例介绍

一种高精度峰值检波方法，利用PWM占空比调节与低通滤波生成基准电压，通过比较寻峰实现高速小信号的峰值电压精确检测，具有检测速度快、精度高的特点，适用于高带宽小信号处理场景。

联系方式

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[ CACHE ] INIT File
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