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