英语词源
- preamplifier (n.)
- 1929, from pre- + amplifier. Shortened form pre-amp is attested from 1957.
权威例句
- 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.