Ethernet has made great progress and is now widely used in the commercial and enterprise markets. It is only natural that Ethernet has spread widely in the industrial world due to its well-defined sta...
[i=s]This post was last edited by Blue Angel on 2021-8-18 14:08[/i]Thanks to the forum for providing me with an opportunity to disassemble the fast charger. This time I received the Xiaomi 65W fast ch...
Whether adjusting a seat to the optimal position or enabling easy access to the trunk, body electronics systems use electric motors to increase comfort and convenience for the driver and passengers.
M...
Directionality
※Directional diagram
The basic function of an antenna is to convert electromagnetic waves transmitted by the feeder into electromagnetic waves propagating in free space. The antenna's r...
Does anyone know a circuit that first boosts the voltage and then steps it down, and how to calculate the input power based on the output power? Could you please give me some advice?...
Remote control airplane, electric car, motorcycle anti-theft device, flashlight, and other single chip computer development [b][color=#5E7384] This content is originally created by EEWORLD forum netiz...
In the 1980s, I used 3DD15D as the switch tube to make many inverters. After many years of interruption, I saw a post on the forum last year and it aroused my desire to make one again.
...[Details]
In recent years, 13.56MHz high-frequency
RFID
technology has been widely used in bus cards and mobile payments due to its stable performance, reasonable price, and its reading distance rang...[Details]
On July 30, the reporter learned from Xining (National) Economic and Technological Development Zone that in order to effectively respond to the cyclical changes in the photovoltaic and lithium battery...[Details]
Yesterday, foreign media reported that Xiaomi’s new mobile phone design patent was exposed, which uses a periscope zoom lens. According to 91mobiles, Xiaomi has applied for a design patent fo...[Details]
Jiwei.com will jointly launch a roadshow live broadcast event with Beijing Qihang Investment Management Co., Ltd. This roadshow is a special event for information technology projects invested by Zhon...[Details]
A joint venture between Indian conglomerate Vedanta and electronics manufacturing giant Foxconn has finalized the Dholera Special Investment Zone near the city of Ahmedabad in Gujarat state to set up...[Details]
In recent years, the rapid development of information construction has led to an increasing demand for multimedia communications such as data, voice, and images, which has greatly accelerated the deve...[Details]
Pointer to pointer
A pointer variable can store a value inside, and this value is the address of another object, so we say that a pointer variable can point to a normal variable. Similarly, this po...[Details]
1. Design of switching power supply circuit
The switching power supply circuit in the system provides a stable voltage for charging the battery using a flyback switching power supply circuit. The fl...[Details]
ON Semiconductor to showcase advanced industrial solutions at China International Internet of Things Exhibition See innovative solutions for factory automation, smart buildings and asset management...[Details]
Universal Robots (UR), a global collaborative robot manufacturer,
today announced the launch of UR Care, a tailor-made after-sales service for the Chinese market
. The new service system is...[Details]
Haobo brand under GAC Aion announced that as of April 1, its super charging and swapping stations exceeded 1,200, and its self-built super charging piles reached 7,084, which have been put into ope...[Details]
What are the fault code analysis and maintenance methods for ABB servo drives?
Error number: 1 Error name: OVERCURRENT Error/alarm description: Output current is too high. Check and repair: En...[Details]
The problem of surface damage detection
Accurate and rapid detection of surface defects of parts is directly related to product quality. If unqualified products are not removed in time, it wi...[Details]
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