-
1) When the system is initialized, the general interrupt control bit (GIE) will be turned on, a certain interrupt control bit will be turned on, and if it is a peripheral interrupt, the peripheral in...[Details]
-
Pointer-type and light-spot galvanometers have large external critical resistance and internal resistance, and have large losses in the circuit. Moreover, when the current in the energized coil chang...[Details]
-
After we set BOOT, we can start from the specified device, but your device must have code. In the LED light experiment, we use the software imxdownload to burn led.bin into the SD card. imxdownload w...[Details]
-
1. Power failure protection --- When there is a power failure for a moment, the UPS will immediately convert the battery DC power to AC power to continue to supply power.
2. High and low voltage p...[Details]
-
Let’s talk about the requirements first. I want to measure a small signal and want to know the peak value, length, etc. of the signal. Then I built an amplifier circuit and copied it. I first measu...[Details]
-
On July 9, Shanxi Provincial Party Secretary Lin Wu met with Dr. Zeng Yuqun, Chairman of Contemporary Amperex Technology Co., Ltd., and his delegation in Taiyuan to exchange views on promoting in-d...[Details]
-
Millimeter wave radar provides a highly accurate sensing method for automotive and industrial applications, providing insightful object information such as distance, angle and speed, enabling smart...[Details]
-
Jay Alexander, Chief Technology Officer, Keysight Technologies Many of us have experienced significant change in our personal and professional lives over the past 18 months. As we navigate our “ne...[Details]
-
STM32 provides 68 interrupt channels, each of which corresponds to an interrupt source, where the interrupt source refers to the peripheral that triggers the interrupt (for example, I2C, UART, EXTI, ...[Details]
-
introduction
The usage of embedded operating systems for ARM microprocessor architecture has continued to grow in recent years. Among various embedded operating systems, Linux is the third mos...[Details]
-
China Energy Storage Network
: Realizing data "value-added" through "processing" is the "empowerment" of data in the Internet era, and it is also the foundation for the construction of the ub...[Details]
-
1 Overview of filtering and anti-interference The input signal of the microcontroller application system often contains various noises and interferences, which come from the measured signal sour...[Details]
-
There are four types of variable storage: automatic, static, register, and external. We will not introduce the latter two for now, but mainly automatic variables and static variables. Local variables...[Details]
-
Solution 1: The 407 has all the functions that the STM32F103 has, and the pins of these functions are completely compatible, only the programs are different. . . The STM32F407 has some functions t...[Details]
-
Test products: Car audio and video monitoring board and 24V power board
Leimao laboratory temperature and humidity: 26 degrees, 61%
Test standards: static electricity, surge, load d...[Details]