您要查找的是不是：
- 数模digifax
- 数to count
- CAD数模CAD model
- 数模转换器D/A converter
- 数模转换digital to analog conversion
- 特别是在无线通信等领域，需要用到高速的数模转换器。Especially, high-speed DACs are needed in the area of wireless communication.
- 数模的digital-to-analog
- 数模接口digital analog interface
- 模数模转换器analog-digital-analog converter
- 数模兼容DA compatibility
- 数模变换digital-to-analog conversion
- 数模电路digital-to-analog circuit
- 数模混合hybrid
- 数模信道digilogue channel
- 数模分析3-D numerical analysis
- 三维数模3D model
- 数模乘积digital to analog multiplication
- 数模竞赛match of mathematical modeling
- 数模对比Comparison
- 数模芯片DA chip
