This paper presents a concept of memory faults generating by means of software analog in the computor, and describes design and realization of the memory fault analog generator.
本文提出了在微机上用硬件模拟产生存贮器故障的思想，并论述了存贮器故障模拟生成器的设计与实现。
Analog synthesis often use low-pass filter to remove electronic audio generator generated by high-frequency noise.
模拟合成器常常使用低通滤波器来去除电子音频发生器所产生的高频噪声。
This design construct an sinusoidal signal generator based on DDS(Direct Digital Frequency Synthesis), completed by MCU AT89S52 and necessary analog circuit.
本设计采用AT89S52单片机，辅以必要的模拟电路，实现了一个基于直接数字频率合成技术（DDS）的正弦信号发生器。
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