Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
CH579M provides 4 independent UARTs. By making good use of this resource, a small MCU can build a powerful system.
Here we use one of them to serially control the MP3 player module.
Since the baud rat...
Recently, Qorvo North China Application Engineering Manager Zhang Jie delivered a speech entitled "Providing Antenna Flexibility and High Performance for Mid-range and High-end Smartphones" at EDI CON...
The "Onsemi and Avnet IoT Innovation Design Competition Works Collection" mainly includes the design experience of netizens in the DIY process of the Onsemi and Avnet IoT Innovation Design Competition...
As traditional cars are developing rapidly towards green environmental protection, intelligent driving, and interconnection, a large number of electronic components with various functions are widely u...
[i=s] This post was last edited by Baboerben on 2019-2-13 18:49 [/i] CPU cards are generally used in conjunction with ESAM modules (embedded security control modules), so there is no need to say much ...
STM32 USB keyboard and mouse routines can be found on the Internet, but routines that integrate keyboard and mouse in the same device are relatively rare (I only found the 51+D12 version of Quanqua...[Details]
The use of power electronics will continue to increase in the foreseeable future. Any function that requires power conversion, transformation, or control requires the use of various forms of power ...[Details]
News on the morning of February 14th, Samsung released the new Galaxy S22 series last week, which is one of the fastest flagship smartphones in the Android camp, but if compared with Geekbench...[Details]
Figure 2-23 is a single-tube flyback capacitor charging power supply, which uses the VMOS tube as a switch tube. At the same time, in order to improve the circuit performance, a photocoupler is used....[Details]
1. Basic concepts:
The so-called greedy algorithm means that when solving a problem, it always makes the best choice at the moment. In other words, it does not consider the overall optimal so...[Details]
A high-performance gearbox for servo motors based on precision planetary gear reducers HarmonicPlanetary and harmonic drive, which realizes a wide range of reduction ratios from low to high and a w...[Details]
With the technological revolution of electrification and intelligence of automobiles, the chassis system has also ushered in a technological transformation from traditional chassis, electric chassis ...[Details]
This application note introduces users to the interface software between the DS5000 (compatible with 8051) microcontroller and the DS1620 digital temperature sensor. The DS1620 communicates via a 3-w...[Details]
1 Introduction to Armboot
Armboot is a bootloader designed for embedded systems based on ARM or StrongARM CPU. It supports multiple types of Flash; allows image files to be transferred from th...[Details]
On the afternoon of May 21, Qualcomm held the 2021 Qualcomm Technology and Cooperation Summit in Beijing. At the summit, Qualcomm worked with a wide range of ecosystem partners to share and di...[Details]
iMEMS accelerometer ADXL345
iMEMS semiconductor technology integrates micro-mechanical structures and electronic circuits on the same chip. iMEMS accelerometers use this technology to measure sin...[Details]
The monolithic integrated acceleration sensor ADXL50 is a product of the American AD company. Its main features are small size, good directivity, high accuracy, small time drift and temperature drift;...[Details]
When there is a computer signal input, the input analog R, G, B video image signals and horizontal/field synchronization signals can be detected first. Since the waveform of the video signal is relat...[Details]
Driven by chip manufacturers, the automotive industry has entered an era of computing power competition, and a computing power competition has quietly emerged among major chip companies. However, beh...[Details]
Some single-chip microcomputers (such as 8098) have special reset instructions. Although some enhanced MCS-51 system single-chip microcomputers do not have reset instructions, they have integrated ...[Details]
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