SIGACT

例句：

1. 1. 信号处理
   Signal Processing
2. 2.系统级集成电路
   System-on-a-Chip, SOC
3. 3. 信号与系统
   Signal and Systems
4. 1. The engineer used a signal processing algorithm to improve the system's performance.
   工程师使用了一个信号处理算法来提高系统的性能。
5. 2. The SOC integrated all the necessary components into one chip.
   SOC将所有必要的组件集成到一个芯片上。
6. 3. The SOS was designed to detect and respond to emergencies in real-time.
   SOS被设计成实时检测和响应紧急情况。