discrete component card

例句：

1. 1. Inthe field of digital signal processing, discrete component cards are used to represent the discrete components of a digital signal.
   在数字信号处理领域，离散组件卡用于表示数字信号的离散分量。
2. 2. The engineers used discrete component cards to design the circuit board.
   工程师们使用离散组件卡来设计电路板。
3. 3.The company's new product uses discrete component cards to improve energy efficiency.
   该公司的新产品使用了离散组件卡来提高能源效率。