1 Balanced demand background
Because circuit board materials show high loss at high frequencies, the current high-speed serial bus speed continues to evolve, making popular circuit board materials ...[Details]
1. Flowing water lamp Figure 1 Analysis of LED circuit schematic According to the above analysis, to control the LED light, we first need to understand the 74HC573 latch, and then control the outpu...[Details]
In terms of production: In November, the total production of power and energy storage batteries in my country was 87.7GWh, a month-on-month increase of 13.4% and a year-on-year increase of 40.7%. From...[Details]
It is reported that Apple plans to launch the third-generation iPhone SE in March/April this year. Now the whistleblower Xleaks7 has shared high-definition renderings of the iPhone SE 3. These...[Details]
Abstract: Near-bit engineering parameters include drilling pressure, torque, temperature and annular pressure, etc. The accurate measurement of these parameters while drilling is of great significa...[Details]
During the production process of lithium batteries, the cells need to be formed and divided into different capacities to ensure the quality of the final power products. This article mainly mentions...[Details]
* Image source: China Weather Network
How to achieve the ideal heating effect of central air conditioning
Enjoy a comfortable and happy warm winter
Let’s take a look~
...[Details]
According to foreign media reports, Apple's iPhone will increase the use of OLEDs produced by BOE's panel factory in mainland China, and it is expected to complete certification by the end of this ye...[Details]
The domestic hydrogen fuel cell vehicle industry is constantly developing. Recently, Great Wall announced that it will launch its first hydrogen fuel cell vehicle in 2022. Great Wall's "hydrogen-po...[Details]
A netizen left a message saying: The rising edge is connected at the moment when the signal changes from disconnection to connection, and the falling edge is connected at the moment when the signal...[Details]
Recently, Shenzhen Tianma A said in an institutional survey that from 2019 to 2021, the company's AMOLED product shipments will double year by year. With the release of the company's AMOLED productio...[Details]
As of 2021, China's new energy vehicle production and sales have ranked first in the world for seven consecutive years, making it the world's largest new energy vehicle country. China's new energy ve...[Details]
On the internal test page of China Unicom's "5G Pioneer Plan", the prices of 5G mobile phone products from several manufacturers were exposed, including the OPPO Reno 5G version. The 5G versio...[Details]
1. Conventional existing packaging methods and application fields
At present, there are several packaging methods for LEDs: bracket row packaging, patch packaging, and module packaging...[Details]
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