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- Both principle and hardware structure of signal peak analyzer system was introduced. 详细介绍信号峰值幅度分析器系统的原理和硬件结构等。
- The system with signal peak voltage holding, A/D converter, microprocessor, D/Aconverter and voltage adjustment was introduced to realize the ultrasonic signal AGC. （3）采用自动增益控制，即信号的峰值电压经A/D变为数字信号送给单片机，再通过D/A和电压调节电路调节增益控制电压，实现测量信号的自动增益控制。
- Design of a Kind of Signal Peak Analyzer System 一种信号峰值幅度分析系统的设计
- The system , based on 89C51 , has two stages of sampling and holding circuits , which can discriminates positive - going edge and negative - going edge of signals , providing signal peak information. 如果以横坐标为信号道址、纵坐标为道址对应的计数率,可以得到一条核辐射谱线。
- The system, based on 89C51,has two stages of sampling and holding circuits, which can discriminates positive-going edge and negative-going edge of signals, providing signal peak information. 系统以89C51为控制核心,两级采样保持电路,能够甄别输入信号的上升沿及峰值信息;
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- Signal Peak Acquisition of Self-scanning Photodiode Array Based on Virtual Instruments 虚拟仪器实现自扫描光电二极管列阵信号峰值的采集
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- A red lamp is used as a danger signal. 红灯用作危险信号。
- Send out a distress signal; the ship is sinking. 船正在下沉，发遇险信号吧。
- I corrected my watch by the time signal. 我按报时信号校正我的表。
