/ ******************************************//* CNPF *//* CC2540 BlueTooth 4.0 Learning Example *//* Example name: Serial Communication 1 *//* Creation time: 2018/05/25 *//* Description: You can see i...
Balun was created to solve the problem of converting unbalanced ports to balanced ports. Due to the special physical structure of single-ended to differential ports, Balun becomes a special three-port...
TMS320C6678 is an 8-core DSP processor based on KeyStone architecture. The frequency of each CorePac core is up to 1.25 GHz, providing powerful fixed-point and floating-point computing capabilities. A...
A friend's company received a batch of office computers. I accompanied him to the company on the weekend to help test the machines, which actually meant turning on the computers and releasing the syst...
1. Common impedance interference of ground wire
The ground wire on the circuit diagram represents the zero potential in the circuit and is used as a common reference point for other points in the circ...
In the past, I only produced small batches of PCBs after I drew them. I would send the PCB files to the assembly factory (small workshop), print the silk screen, and then mark some components to make ...
Linux follows allocation, mapping and use for port IO usage
struct resource *request_mem_region(unsigned long start,unsigned long len,char *name);
Returns NULL if the application fails, o...[Details]
Abstract: ZigBee technology has been widely used in various fields due to its advantages of low power consumption, flexible networking and low deployment cost. This paper proposes a smart home moni...[Details]
Based on s3c2440 and linux, a 3*4 matrix keyboard driver was implemented.
Function: Delay debounce, repeat key press, multi-key press (??)
More detailed description document: "Matrix keyb...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
At the recent 2024 Greater China Executive Exchange Conference, Gartner released a survey on artificial intelligence (AI) in China.
Gartner predicts that by 2027, the penetration rate of AI use...[Details]
Providing more compact integrated solutions for industrial, automotive and clean energy applications
New sensor solution improves design efficiency and reliability through enhanced p...[Details]
With the rise and popularity of smartphones, people are becoming more and more dependent on their phones. However, due to the limitations of battery technology, the frequency of charging mobile pho...[Details]
Just as you’re about to launch your latest chest-worn product into the health and fitness wearables market, you realize that customers are increasingly asking for an electrocardiogram (ECG) feature...[Details]
This April is
the month of intensive product releases
for automotive
LiDAR
.
On April 15, Sagitar released a new generation of LiDAR MX, claiming to lead LiDAR into the "thousand-y...[Details]
The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
The article "Disability Impacts All of Us" points out that 12.1% of American adults have mobility impairments, and they have serious difficulties in walking or climbing stairs. These mobility diffi...[Details]
1. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency ...[Details]
Have you ever encountered this question: How to connect ETHERNET/IP network and ETHERCAT network? The answer is YC-EIP-ECT communication gateway. So, what are the unique functions and advantages of...[Details]
Overview
This chapter uses an analog-to-digital converter (ADC) to sample multiple ADC channel voltages in a polling manner.
DMA sampling has been done before, please see:
http...[Details]
1. Permanent magnet synchronous motor
Permanent Magnets Synchronous Motor (PMSM), the rotor is made of permanent magnet material, the stator is a short-distance distributed winding, and it is ...[Details]
Wireless Connectivity
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