若输入噪声为217Hz,这款运算放大器的输入噪声密度低至只有2.7nV/sqrt Hz,中频的噪声转角(noise corner)达60Hz,而输出功率甚至可驱动高达600Ω的负载。
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They advanced around the corner again, shaking the Clankers, and the noise echoed off the rocky walls, grossly magnified, so that the inside of Harry's skull seemed to vibrate with the din.
他们摇着丁当片再次转过拐角,噪音在石壁间回响,被放大了许多倍,吵得哈利的脑浆似乎都在振动。
Because of using large plate to detect corner, this method is good for noise filtering and can be popularized to gray images by using two kinds of large plate.
由于先用较大圆盘做初步检测,可以降低噪声干扰。利用两种新的大圆盘,此方法可推广到灰度图像的拐点检测。
Presently there was a little scuffling, scratching noise in a corner near the fireplace, where there was a hole under the skirting-board.
没多久,壁炉附近的一个角落里就传来扭打、抓挠的声音,那个地方的壁脚板下面有一个洞。
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