搜索 - 科创

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名义上是初三学生，但实际已经被高中自招走了(选取全县前一百名)，然而上面教育局发通知我们还要进行中考(虽然达到录取线就可以了，但是还是觉得没什么必要)，所以暑假还是要补课。但如果搞这个东西的话应该还是...

这几天我用过各种方式调制过zvs电源，用494来PWM电源，用lm358控制Vds跟着音频走，当然也用过经典的直接从D拉一个电阻到G来耦合音频信号，发现音质都很烂，最好的音质就是最经典的那种，高音很不...

FPGA开发可以选用Altera Quatus、Xilinx ISE、Actel Libero IDE三种软件环境当中任意一种，配合相应的芯片/开发板进行编程。三者的用法区别不大，界面跟Multisi...

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