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本文介绍利用苹果机和自制的数据采样放大器及A/D转换卡,完成动态测试信号的各种分析和处理。全套装置成本低,适于推广,供教学实验使用。
This article describes the use of Mac and home-made data sampling amplifier and A / D conversion card to complete a variety of dynamic test signal analysis and processing. Low cost of a full set of devices, suitable for promotion, for teaching experiments.