preamplifier的意思

preamplifier

英式音标[pri'æmplə,faɪɚ]
美式英标[priː'æmplɪfaɪə]

基本解释

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.

实用例句

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.

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.

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.

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.

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

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