Does Cortex M3 support double data type? I use Keil4 to define a double variable. It can be compiled, but I cannot add the variable to the "watch" window for observation. The generated assembly also d
Abstract: The development of microelectronics technology and the demand for industrial measurement have given portable instruments a good development prospect. Portable instruments are small in size,
At present, low-power DC/AC power supplies have been widely used in UPS and renewable energy fields (such as photovoltaic household power supplies).The function of this type of power supply is to conv
I have read an advanced ad acquisition experience, which mainly talks about how to layout the hardware and structure to obtain high-quality ad signals. For example, a 4-layer board, ground-signal-powe
When I was working on a project before, I had a car fan left in my hand, which looked like the one in the picture below. It uses a DC 24V power supply and can adjust the gear position. After I took it