... HAD II CCD日夜型彩转黑，彩色时清晰度可达600线，最低照度0.1LUX，红外灯开启时照度0LUX，带OSD菜单功能，数字宽动态（D-WDR）,多级电子快门及DC镜头驱动,镜头边缘修正功能,支持4区域移动侦测功能,可报警输出,支持8区域隐私遮蔽,2D数字降噪技术
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光栅数字检波器是基于光栅测量技术具有误差平均效应、精度高、动态范围宽等特点而设计的。
Grating digital geophone is designed based on that the grating measurement techniques are the characteristics of averaging-error effect, high precision and broad dynamic range.
提出一种基于DSP的全数字助听器宽动态压缩算法。
This paper puts forward the algorithms of wide dynamic range compression for digital hearing aid(DHA) based on DSP.
为了要抑制噪声效应，它包括量子化噪声，积分仪和模拟-数字 转换器要求宽动态范围，高增益和良好的分辨率。
Wide dynamic range, high gain and fine resolution are required of integrators and Analog to Digital Converters in order to limit the effects of noise, including quantization noise.
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