[i=s]This post was last edited by heyidisk on 2017-5-19 09:49[/i] [b][size=4] [/size][/b][size=4]I was cleaning my room at home last week and found a problem. Whenever I moved the Simmons mattress wit
We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there are m
[align=left][color=#333333][font=微软雅黑, arial]I wonder if you still remember the ceiling fan at home when you were a child. It had five gears and the gear was controlled by rotating the button. Today w
My classmate wants to design a second-order low-pass active Bessel filter. Can you give me some advice ? I have found a lot of information, but they are all high-order or digital. I need it urgently.
I2C bus physical topologyThe I2C bus is very simple in terms of physical connection, and consists of SDA (serial data line) and SCL (serial clock line) and pull-up resistors. The communication princip