[color=rgb(0, 0, 0)][font=SimSun][size=12pt]An electronic engineer puts together a bunch of devices, injects ideas (programs), completes functions that cannot be completed when the original devices ar
The low power consumption of 430 is really strong, although it is much slower than VR microcontroller. When the CPU is working, if there is nothing to do, it has to enter low power mode. The specific
[i=s]This post was last edited by molin2050 on 2017-7-25 08:55[/i] [size=14px][font=微软雅黑][size=4](1)Work name:[/size][/font][/size][font=微软雅黑][size=4] Xiao San[/size][/font][font=微软雅黑][size=4] [/size]
[backcolor=white]20MHz active crystal oscillator, 5V power supply, 4 pins, the output is only about 500mv of distorted sine wave, what could be the problem?[/backcolor] eeworldpostqq
[b]1 Introduction[/b] At present, Ethernet protocol has been widely used in various computer networks, such as office LAN, industrial control network and other occasions, and it is still developing. N