[i=s]This post was last edited by alan000345 on 2020-6-20 09:12[/i]Old-fashioned FM radios have crackling noises when switching from one channel to another. Modern FM radios can suppress these crackli...
[Source: The Paper] After the Tianzhou-2 cargo spacecraft completed rendezvous and docking with the Tianhe core module, the next "highlight" of China's space station in-orbit construction mission will...
What is the difference between edge triggering (rising edge, falling edge) and level triggering (high level and low level) in digital circuits? Why do some have to use edge triggering and some have to...
TrenchFET® IV is the latest generation in the TrenchFET power MOSFET family. Compared to TrenchFET III, TrenchFET IV has reduced on-resistance (RDS(ON)) and gate charge (QG, QGD) values, reducing los...[Details]
Shanghai, China, July 25th - Recently,
the SCHRACK SR4 relay (hereinafter referred to as "SR4 relay") product line of TE Connectivity's Industrial Division was officially put into production at...[Details]
LGA: Land Grid Array, grid array package.
This packaging technology has many advantages over the previous "metal contact packaging", so it quickly became popular.
As marke...[Details]
Although lithium-ion batteries are the choice for electric vehicles around the world, they face limitations such as cost, limited resources and safety issues. According to foreign media reports, Edit...[Details]
The reason is actually very simple, the optimization level set by Keil by default is too high! You just need to change it After changing it to 0, you can set a breakpoint anywhere By the way, don'...[Details]
Openness: Building a Ubiquitous Power Internet of Things
As time goes by to 2019, China's Internet has entered the second half of the "hotspot battle". Whether it is Zhou Hongyi's "deep in...[Details]
With its powerful impedance testing technology and rich R&D experience, Tonghui continuously launches new impedance testing products---TH2829 series automatic component analyzer is launched again. ...[Details]
In our daily work, we often encounter device failures or system failures. In order to clearly define the severity of the failure event, we need to quantitatively describe the specific failure rate. T...[Details]
Nowadays, many data processing methods require variable-length data, but the RXNE interrupt of the microcontroller serial port can only receive one byte of data at a time. There is no buffer and it i...[Details]
Some time ago, when I was writing a delay program, I encountered a problem with the timer counter wrapping, that is, the counter overflowed after reaching the maximum value. I wanted to find a simple ...[Details]
This article will explore the process of converting from Profinet protocol to CCLink protocol, including the necessity of conversion, the use of gateways, conversion steps and precautions. By under...[Details]
China Energy Storage Network:
As an important part of future energy development, the Energy Internet "bears a heavy responsibility", but the development of the Energy Internet is inseparable ...[Details]
1. Working principle of watchdog
The S3C44B0X watchdog timer is used to continue the control operation in the case of interference such as noise and system errors. It can also be used as a 16-b...[Details]
At the beginning of this year, Xiaomi officially released its annual flagship Xiaomi Mi 9, which was also the most anticipated Snapdragon 855 model at the time. At the time of release, Xiaomi Mi 9 ha...[Details]
The Song Dynasty's "Pingjiang Map" is the earliest and most complete ancient inscribed city layout map in my country. Looking down from a satellite, people will be surprised that the current Suzhou...[Details]
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