I have a question after reading the code of external interrupt in HAL library, and I would like to ask netizens to answer it. I only see the configuration of interrupt line in the code, whether it is ...
Today I played with the UC3843 floating buck, replacing the LM5116. The efficiency of 36V to 12V is 93%, and the efficiency of 48V to 12V is 91.5%. It has Schottky freewheeling and no optocoupler.
Pic...
[b][size=5]The experimental goal of this section is to achieve the key trigger interrupt terminal display key release or press [/size][/b] [b][size=5]Experimental platform Sinlinx A33 development boar...
[b][url=https://e2echina.ti.com/blogs_/b/power_house/archive/2018/04/13/ti-2018][font=微软雅黑][size=4]TI participated in the 2018 Shanghai Automotive Lighting Exhibition[/size][/font][/url][/b][font=微软雅黑...
[font=微软雅黑][/font] [font=微软雅黑] [/font] [font=微软雅黑][/font] [font=微软雅黑] [/font] [font=微软雅黑] On April 9, Xiaomi held its 9th anniversary employee celebration in Beijing. Lei Jun mentioned in his speech t...
Communication between processes includes pipes (unnamed and named), message queues, shared memory, semaphores, signals, and sockets. Resource protection mechanisms between threads include: unnamed sem...
For the past few weeks I have been trying to reconnect with my love for guitar. Playing box guitar was my way of relaxing years ago before the saxophone took over. Returning to guitar, after 3 year...[Details]
Keysight Technologies, Inc., a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today that it has ...[Details]
Samsung launched a 583-inch 8K commercial "The Wall" display at the ISE2020 in Amsterdam, replacing the previous 437-inch version. It is reported that this is the largest commercial display panel pro...[Details]
AMD CPU+GPU is being fully integrated. The next-generation Ryzen 7000 series processors will integrate Zen4 and RDNA2 architectures, and in the field of high-performance computing, the Instinct...[Details]
LED (Light-emitting diode) is widely used in indication, display and other fields due to its advantages such as long life and low energy consumption. Reliability, stability and high light output ar...[Details]
/*A remote control LED controller, all functions are controlled by the remote control,
It has the following functions: 1. Remote control dimming 2. Knob dimming 3. On/off
function 4. Gradual change ...[Details]
The circuit working principle of the device is shown in the figure. The experiment found that when the refrigerator compressor is working, taking air cooling measures for the refrigerator compresso...[Details]
# arm-linux-gcc -v
xxx 4.3.3
/* main.c */
static unsigned *p = (unsigned*) (0x0000); /* When the external initialization is 0, everything is OK
int main (void)
{
xxx...[Details]
As a global leader in the design and production of innovative semiconductor materials, French semiconductor company Soitec announced its full-year results for fiscal year 2020 (ending March 31, 2020)...[Details]
Foreword: The cost of lidar is expected to drop significantly, and 100,000-level cars are likely to be popularized on a large scale, thus realizing a positive business cycle from mass production t...[Details]
Solid-state batteries have become the current hot topic.
On April 8, Zhiji Auto officially launched its new pure electric model Zhiji L6, and announced that it was the first to be equipp...[Details]
On October 15, according to the Wuhan East Lake New Technology Development Zone Management Committee (China Optics Valley), Optics Valley companies have achieved a major breakthrough in the field o...[Details]
China Energy Storage Network:
To help enterprises resume work and production, the Hainan Power Grid of the Southern Power Grid has further reduced the electricity costs of enterprises while e...[Details]
On the one hand, this circuit can avoid the problem of having to use expensive inductor coils in general oscillation circuits. On the other hand, it can avoid the problem of using double potentiomete...[Details]
The advantages of LED , such as small size, low energy consumption, long life, environmental protection, and low heat, have led to its rapid development and wide application in various fields. Amo...[Details]