The main function of a single-chip microcomputer is to control peripheral devices and realize certain communications and data processing. However, in certain specific occasions, mathematical operation...
ADI-Maxim's battery pack BMS coulomb meter chip is relatively expensive, and most companies will not use it. Can anyone recommend a domestic chip? Taiwan, Japan, and Korea are also OK. In the past, co...
With the explosive growth of TWS earphones, higher requirements are placed on the battery life of earphones and battery boxes. Generally, the battery life can be improved from the following points.
1)...
[b][b]Pad and via design[/b][/b][p=24, 2, left][color=rgb(0, 0, 0)][font=宋体, arial][size=14px]Components are fixed on the printed circuit board by soldering the leads to the pads. The function of vias...
It is said that the basis of learning embedded system is C language + data structure + a CPU architecture. For me, first, I mastered the C language, second, I was familiar with the UNIX operating s...[Details]
0 Introduction
As a precision photoelectric position sensor, PSD has the characteristics of high sensitivity, short response time, high position resolution, and large spectral response range. T...[Details]
Contactless payments went mainstream during the pandemic. Mastercard reported that contactless payment transactions grew 40% in the first quarter of 2020, and by 2021, 51% of Americans were using som...[Details]
Introduction: The configuration of AVR fuse bits is a relatively delicate task, and users often overlook its importance or find it difficult to master. Here are some key points and related matters th...[Details]
The spectrum analyzer is a multi-purpose electronic measuring instrument. It mainly measures signal parameters such as signal distortion, modulation degree, spectral purity, frequency stability and i...[Details]
Stray inductance in the commutation circuit can cause waveform oscillation, EMI or voltage overshoot. Therefore, special attention should be paid when designing the circuit. This article provides a ...[Details]
1. How to improve the efficiency of C language programming code
Deng Hongjie pointed out that using C language for MCU programming is an inevitable trend in MCU development and application. He...[Details]
Infineon Technologies AG is further expanding its high-performance, reliable and secure wireless product portfolio. The newly developed AIROC™ brand includes the industry's first 1x1 Wi-Fi 6 / 6E and...[Details]
On August 31, Tianqi Lithium released its 2020 semi-annual report. During the reporting period, Tianqi Lithium achieved a total operating revenue of 1.879 billion yuan, a year-on-year decrease of 27....[Details]
There are many types of current light control instruments, such as light intensity measuring instruments, but they have many disadvantages such as unstable performance, low sensitivity, complicated p...[Details]
Every year, SENSOR CHINA is a grand event for the domestic sensor industry, and this year is no exception. In addition, in addition to displaying traditional sensor products, every year, SENSOR CHINA...[Details]
1. Storage Controller Introduction The "Storage Manager" in s3c2440 provides the signals needed to access external devices and has the following features: 1. Support little endian and big endian ...[Details]
When using s7-1200PLC to write a program, if the project needs to use the flow accumulation function, but this PLC does not have a built-in flow accumulation function block. At this time, our confi...[Details]
A report recently released by IHS Markit said that chip sales fell nearly 14% in the first half of 2019, the biggest drop since 2009. The report noted that major chip suppliers suffered their wors...[Details]
With the development of new energy vehicles and other industries, the research and development of new energy batteries and waste recycling have become the focus of people's attention in recent years. ...[Details]