When making plates at a board factory, you may be asked to send photolithography files. What do the suffixes of the gerber files mean?Then take a look at the following description: GTL---toplayer Top ...
The internal calibration principle of spaceborne synthetic aperture radar (SAR) and the implementation method of active phased array internal calibration are introduced. "Internal calibration is mainl...
I have indeed found that there are very few posts these days. I look through them and see that they are from a few days ago, or some information is released. In fact, I basically don’t download these ...
There is a 103 bypass capacitor in the LT1763 official circuit.I would like to ask if the capacitance of this capacitor can be changed? Because I only have a relatively large 103 film capacitor, can I...
Author: Huang Gang, a member of Yibo Technology Expressway MediaA question that most friends would like to know:How high a rate can a PCB hard board run: 10Gbps, 25Gbps, 56Gbps or even 112Gbps are all...
[i=s]This post was last edited by lzwml on 2016-3-1 15:34[/i] This is a toy I made many years ago. As the name suggests, it is a cheating tool for the spot the difference game. To put it simply, it ta...
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
Ever since the Tesla fire incident, electric cars, already known for their poor reputation, have been subjected to even more scathing criticism. Despite this, many people are still willing to buy t...[Details]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
Amidst the wave of intelligent automotive transformation, advanced driver assistance is gradually emerging from cutting-edge technology into the mainstream, becoming a new frontier of industry comp...[Details]
On August 22, Lantu Motors officially launched its Lanhai Intelligent Hybrid technology via an online livestream. This intelligent hybrid technology, which integrates a full-range 800V high-voltage...[Details]
Charging is a familiar process for new energy vehicles, and as a source of battery energy, charging piles are crucial. New energy vehicle charging can be divided into fast charging and slow chargin...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
During daily operation of an R-type power transformer, the voltage used varies as the equipment being used adjusts. This raises the question: can the transformer change voltage at this point? The a...[Details]
A tubular motor is an electric motor that is typically used to control the movement of machines and equipment. Tubular motors are generally divided into two categories: linear tubular motors and ro...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
A scale, a large, ground-mounted scale, is typically used to measure the tonnage of truck cargo. It's the primary weighing device used in factories, mines, and businesses for bulk cargo measurement...[Details]
Common methods for troubleshooting roller press bearing wear include repair welding, thermal spraying, brush plating, and scrapping and replacement. However, these methods are often subject to asse...[Details]
"I want to ask why there are so many manufacturers making mobile phone CPUs, but only Intel and AMD make computer CPUs?"
The progress of domestic PC CPU production has disappointed many ...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
