KAQY213S

As the radiant output of single LED chips and multi-chip LED arrays continues to increase in power , more and more people are beginning to wonder whether this also means that...[Details]

The road monitoring system is the data source in smart transportation. This article introduces new design ideas for the road monitoring system.   1. Road monitoring equipment Road monitoring equipmen...[Details]

The simplified design of ultrasonic ranging based on STC51 microcontroller requires only three components (the ranging module is considered as one component for the time being) 1. Required componen...[Details]

Most switching power supplies output a DC voltage, so the output circuit of a general switching power supply is equipped with a rectifier and filter circuit. Figure 1-2 is a working principle diagr...[Details]

On November 25, 2022, the robot flexible intelligent production line provided by Ruisong Technology was officially put into production in the fourth phase capacity expansion project of Qingyuan A...[Details]

Color TV signal 1. Spectral characteristics of television signals The television system completes the decomposition and synthesis of images through line and field scanning. Although the image ...[Details]

According to China Securities Journal, as the 5G replacement wave is approaching, mobile phone industry chain companies are busy raising funds to prepare for expansion. According to incomplete statis...[Details]

1. General requirements for LED drivers The arrangement of LEDs and the specifications of LED light sources determine the basic driver requirements. The main function of an LED driver is to ...[Details]

　　Thyristors are divided into unidirectional thyristors and bidirectional thyristors. Here are the detection methods for these two thyristors! 　　1. Detection of unidirectional thyristor 　　The multim...[Details]

What are icache and dcache? Cache is a high-speed cache memory, icache (instructions cache) is an instruction cache memory, and dcache (data cache) is a data cache memory. The basic rule of storage m...[Details]

Today's security boundaries have become increasingly blurred. The traditional security business model is moving from single "people, vehicles, and objects" identification to a city-level management a...[Details]

Handling is a device used for motion control, generally composed of an execution system, a drive system and. The handling robot has the advantages of simple structure, low cost and ease. It can rep...[Details]

As an electrical expert, I have to deal with oscilloscopes every day. The most commonly used one is the passive oscilloscope probe shown in the picture at the beginning of the article. I usually thin...[Details]

/******************************** Use Do-While statement to control the LED light of port P0 --- supporting 51 single-chip microcomputer development board ******************************/ //Example 23...[Details]

When working on a video surveillance project, I used to use the 2.6.36 kernel, which was working fine. However, I switched to the 3.0.1 kernel these days and started the program, but an error occur...[Details]