We can learn a lot from others' works. In this issue of power supply sharing, let's take a look at other people's design circuit diagrams and PCBs! Let's see how others design, explore what is a good ...
How to effectively choose a lithium battery protection board1. Classification of protection boards1. Lithium iron phosphate is 3.2V2. Ternary lithium is 3.7V2. How to choose the protection current1. C...
I am from the Cyclone Digital Department. Our website is http://www.cyclone.com.cn . It has not been established for a long time. I would like to make a cross-link with your website to promote each ot...
[i=s]This post was last edited by qwqwqw2088 on 2020-2-23 18:08[/i]Photoelectric detection technology has a wide range of applications in many fields, from simple infrared sensors to fiber optic commu...
There are various test items in the measurement items of the oscilloscope, such as period, frequency, rise time, fall time, delay, positive and negative duty cycle, positive and negative pulse width, ...
My Raspberry Pi doesn't have an external speaker. I usually think it's a bit cumbersome to bring a speaker. But I have a wired mouse. I took it apart and found that there was still space inside. So I ...
It is reported that Bentley Motors has applied for a patent with the UK Patent Office, which redesigns the layout of the vehicle's cabin and shows an articulated mechanism that allows the steering wh...[Details]
Common capacitors are:
Aluminum electrolytic capacitor: polarity, large capacity, can withstand large pulsating current, but has large capacity error and leakage current, suitable for low-...[Details]
1. Low pressure environment Under the influence of the earth's gravity, air clings to the earth to form the atmosphere, which extends from the ground to hundreds of kilometers high. The earth's gravi...[Details]
When longer timing is required, it is best to use a 16-bit timer. The STM8 microcontroller provides 2 to 3 16-bit timers for user convenience. The following code shows a timer interrupt program imp...[Details]
The OPPO Future Technology Conference 2020 (OPPO INNO DAY 2020) with the theme of "Leap to Good" was officially held in Shenzhen. OPPO first proposed "Technology for People, Good for the World"...[Details]
DKSH Technology, a leader in market expansion services for technology companies, has entered into an exclusive partnership with French company Formulaction Instruments. The company, based in Toulouse...[Details]
China has asked central government agencies, state-owned enterprises, and government-related enterprises and institutions to replace foreign-brand computers with domestically made equipment, accordin...[Details]
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to track. The calendar...[Details]
On-site detection
Step 1, check the battery voltage
Step 2, check whether the steel bar is standard
Step 3, set the diameter of the steel bar
Step 4, select the range (select the low range within...[Details]
The latest report released by market research firm TrendForce shows that the world's top ten IC design companies had revenue of US$127.4 billion in 2021, a year-on-year increase of 48%. From the pe...[Details]
China Energy Storage Network News:
In his book "The Third Industrial Revolution", the famous American scholar Jeremy Rifkin first proposed the vision of the Internet of Energy. As an importan...[Details]
According to foreign media reports, Chinese automotive energy supply company Envision AESC plans to build a new super battery factory near Nissan's Sunderland plant, and the British government is con...[Details]
The main purpose: The moisture permeability tester is used to test the moisture permeability of various coated fabrics, composite fabrics, composite films, plastic films, exchange membranes and other...[Details]
The temperature measurement principle of the infrared thermometer is to convert the radiation energy of infrared rays emitted by an object (such as molten steel) into an electrical signal. The size of...[Details]
Temperature control probe sensors are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. Among temperature control probe s...[Details]
Power technology
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