With the rapid development of electronic and communication technologies, today's PCB design faces completely new challenges that are completely different from the past. They are mainly manifested in t...
A few days ago, I took advantage of the 30% off for 3 items promotion on JD.com and bought a ZT303 4.5-digit multimeter. The original price was 175, but after buying a few stainless steel screws with ...
Because wireless networks are not limited by physical lines, they have advantages that wired networks cannot match. In response to the needs of wireless LAN applications, various manufacturers have la...
I have bought many development board kits. I like to tinker with them and all kinds of interesting things. This should be the most expensive development board I have ever bought. My heart is so excite...
How to deal with switching power supply damage
(1) Judgment.
1) There is input voltage but no output voltage of the switching power supply, or the output voltage is obviously wrong.
...[Details]
These days, I always see an unprepossessing "big iron lump" on Weibo. Yes, this is Tesla's latest electric pickup truck - Cybertruck. As expected, the pickup truck attracted a lot of discussion due ...[Details]
CATL and AIWAYS cooperate on EVOGO battery swap project
Aiways will develop a battery-swap version based on the U5, which will be launched in the fourth quarter of 2022
Recently, Cont...[Details]
On April 2, State Grid Corporation of China held the first meeting of the "New Infrastructure" Leading Group to thoroughly study and implement the important speeches and instructions of General Sec...[Details]
Induction heating
Power supply
is widely used in metal heat treatment, quenching, annealing, heat penetration, melting, welding, heat sleeve,
semiconductor
material refining, pla...[Details]
According to Jiwei.com news (text/Digital Control), MIUI’s advertisements have always put off many consumers who like Xiaomi, and now the official has finally decided to make changes to MIUI’s advert...[Details]
**PID control algorithm** is a control algorithm that combines the negative feedback signals provided by the three loops of proportional (P), integral (I) and differential (D) to correct system err...[Details]
This is a household inverter power supply circuit diagram with excellent performance. The materials are easy to obtain and the output power is 150W. The design frequency of this circuit i...[Details]
According to foreign media reports, investors' interest in the entire lithium metal industry is gradually fading, and lithium is a key raw material to drive the electric vehicle revolution. At the Li...[Details]
Although most home appliances and office equipment are powered by high-voltage AC power that plugs directly into a wall outlet, the fact is that their internal circuits require low-voltage DC power. ...[Details]
Rising inflation and a weakening global economy have forced many chipmakers to scale back aggressive expansion plans they had made when demand for chips outstripped supply. Nonetheless, even if capit...[Details]
Introduction to the Principle of Medical Sensors
1. Electronic blood pressure meter using silicon pressure sensor One third of adults over 40 years old in Japan suffer from hypertension, which c...[Details]
The 8051 memory includes program memory and data memory. From a logical structure point of view, it can be divided into three different spaces: (1) 64KB program memory address space: 0000H~FFFFH, o...[Details]
With sensors costing anywhere from $15 to $1,000, automakers are beginning to question how many sensors a vehicle needs to be fully autonomous at least part of the time.
These sensors ar...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
