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| 31. | Combined the theory of bandwidth sampling and digital down conversion, it was introduced the characteristics |
| 结合软件无线电理论和目前可选的中频信号处理器件,提出可满足实际通信系统需求的软件中频接收机设计方案,并在实际中得到成功的应用。 |
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| 32. | The high-speed digital-to-analog conversion circuit is the core of a high-speed audio cassette duplicator |
| 高速的D/A转换电路是高速音频复录设备的核心部分。 |
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| 33. | The analog signals must be converted to voltage signals suitable for conversion to digital form. |
| 模拟信号须转换成适合于变换到数字形式的电压信号。 |
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| 34. | This paper analyses the digital image binary conversion techniques, and presents some efficient algorithm |
| 分析了数字图象二值化处理的特点,提供了几种二值化处理技术,并对这些算法进行了测试与比较,最后根据实践应用对二值化处理中的动态阈值的选取策略等相关技术作出了阐述。 |
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