Leakage current and withstand voltage test of low voltage battery productsBattery-powered products like wristbands, mobile phones, and headphones. Charging is DC5V. How to use leakage current tester a...
[i=s]This post was last edited by DDZZ669 on 2021-7-27 23:05[/i]This series of tutorials uses the ARM development board of the i.MX6ULL processor as the experimental basis to learn and record various ...
In the field of chip design, using silicon-proven IP is a proven practice.事实上，这种既能节省时间又能提高质量的复杂片上系统(SoC)开发方法的使用范围越来越广，普及率越来越高。特别是在高速增长的动态细分市场中，基于IP的设计已被证明是一种可以显著缩短开发时间、确保输出更高质量的产品、以及提高工程人员工作效率的手段，便于工程...
Referring to the 1.2Features section of the TI technical document SPRUFL8B (TMS320C674x/OMAP-L1x Processor GPIO User's Guide), we can see that the GPIO of the TMS320C6748 has the following features:
1...
The need for isolation in 48 V automotive applications continues to grow. This is a compact, efficient, robust, low noise method to isolate 48 V systems via the CAN interface.Designing for cars is a b...
[size=4][color=#000000][backcolor=white] I have been working on amplifier-related topics lately, so I cannot avoid working on filters. Here are my thoughts on filters. Please feel free to criticize an...
introduction
In the application design of single-chip microcomputers, the following problems are often encountered: First, a familiar type of single-chip microcomputer has available functions and goo...[Details]
LED display refers to LED digital tubes, LED dot matrix displays, etc., which are composed of light-emitting diodes. There are two commonly used types of LED light-emitting devices: digital tubes a...[Details]
From August 29 to 31, the 2019 World Artificial Intelligence Conference was held in Shanghai. As one of the first 15 strategic partners, State Grid Corporation of China, led by Shanghai Electric Po...[Details]
On February 19, the reporter learned from State Grid Xinjiang Electric Power Co., Ltd. that as of the 19th, Xinjiang power grid has completed "Xinjiang power export" of more than 10.1 billion kWh t...[Details]
Project Background:
CNC machine tools are widely used in 3C, automobile and other industries due to their high efficiency and precision machining capabilities. Traditional CNC loading and ...[Details]
1. Key points of timer/counter PWM design
According to the characteristics of PWM, the following points should be noted when using the ATmega128 timer/counter to design output PWM:
1. First, the P...[Details]
There are many ways to eliminate static interference on the indicator surfaces commonly used by electricians. Here are some common and effective methods for your reference. (1) Mix 5% chlorhexidine ...[Details]
According to foreign media reports, Morgan Stanley analyst Katy Huberty said the agency expects Apple to invest nearly $19 billion in car research and development this year. In comparis...[Details]
1. Introduction
In recent years, the USB interface is gradually replacing traditional computer interfaces such as RS232, EPP, etc. due to its high transmission rate and true plug-and-play. At prese...[Details]
Coffee machines can usually be set to different amounts of different coffees, such as cappuccino with more milk foam and American coffee with more water, which is all achieved by flow meter control...[Details]
1 STM32 has built-in SRAM and FLASH. FLASH is used to store programs, and SRAM is used to store intermediate variables during program operation. Usually, the sizes of SRAM and FLASH of different mode...[Details]
I rarely use STM8S at work, but because the price of this U is so attractive among general-purpose Us, I used it in a very simple application. Requirement: Control the fan speed according to the se...[Details]
On April 24, Huilun Crystal released its 2021 annual report stating that the company achieved operating income of 655 million yuan in 2021, a year-on-year increase of 68.98%; net profit attributable ...[Details]
1 Introduction
Single-chip microcomputers are oriented to the field of industrial control and have strong control functions. They are widely used in industrial measurement and control systems, ...[Details]
On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Today, analy...[Details]
Test/Measurement
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