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ad9850
- AD9850内含可编程DDS系统和高速比较器,能实现全数字编程控制的频率合成,信号发生器具有输出频率范围宽,可以输出正弦和方波两种波形,51代码-AD9850 DDS system and includes a programmable high-speed comparator, to achieve all-digital programming control of the frequency synthesizer, the signal generator has an output
LPC2148
- 实现信号发生器.以单片机LPC2148为控制核心,主要由键盘与LCD显示模块、正弦波和方波发生模块(DDS)、三角波发生模块(CPLD与高速D/A)、增益控制和放大模块组成。(Implementation of signal generator)