英语单词

preamplifier是什么意思

preamplifier

英 [priː'æmplɪfaɪə] 美 [pri'æmplə,faɪɚ]
  • n. [电子] 前置放大器

英文词源


preamplifier (n.)
1929, from pre- + amplifier. Shortened form pre-amp is attested from 1957.

双语例句


1. The comparator includes a preamplifier, a dynamic latch and a clocked inverter.
该比较器包含一级预放大器 、 动态锁存器及时钟控制反相器.

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2. It'still is offered dog the options such as generator and preamplifier.
它还供给跟踪发生器和前置放大器等选件.

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3. Preamplifier and filter were used for cancellation of respiratory ECG, body interference.
利用前置放大器和滤波器有效滤除掉呼吸,心电, 人体等干扰.

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4. The first scheme: using the preamplifier for receiving the consecutive signal.
第一种方案: 采用通用的用于连续信号接收的前放芯片.

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5. Preamplifier. Benefits to fall back also quite large.
对背摔的好处也蛮大.

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考试词汇

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