[i=s]This post was last edited by qi777ji on 2021-8-9 14:11[/i]I finally received this book today. Thank you EEWORLD for giving me the opportunity to read this book! Nowadays, fewer and fewer people b...
Embedded C has developed rapidly and has become one of the most popular languages, mainly because of its powerful functions. The advantages of embedded C can be further demonstrated by adding some ass...
[i=s]This post was last edited by sunboy25 on 2021-6-20 10:48[/i]I would like to ask what role an 8-wire three-state bus transceiver like the SN74LVCC3245A plays in a circuit. I think it has no other ...
[i=s]This post was last edited by sun63312 on 2021-7-31 15:51[/i]Questions about compiling HarmonyOS for Bear Pie - 1
I want to implement the Webserver function based on the D 4_ iot_ tcp _ server rou...
I designed a fourth-order RLC low-pass filter circuit to match the input impedance of ADS1263. However, when PGA is enabled, the input impedance of ADS1263 is 1G ohm. In this case, I cannot use the Sm...
After a series of dazzling operations such as name change, senior management replacement, and equity changes, Wuhan Hongxin suddenly cancelled its business license on June 29 this year, with the reas...[Details]
Cutting, welding and marking of steel, steel alloys and other materials have been done using contact processing techniques in the past. Recent advances in the design of high-power (average power above...[Details]
Mentor recently announced it has joined the O-RAN Alliance, a coalition of industry leaders committed to enabling openness, intelligence, flexibility, and performance in the evolution of 5G radio acc...[Details]
Currently, there are at least 100 connected devices using different wireless standards in smart homes and modern buildings. NXP RW61x is a highly integrated, secure, tri-band wireless M...[Details]
Folding screen phones are not yet popular, and the scroll screen is coming? There have been a lot of news about scroll screen phones recently. It seems that this year may be the first year of the dev...[Details]
Event memory management is defined as the process of adding, updating, and deleting event memory entries in the DEM module. The DEM module determines whether an event memory entry is new or current...[Details]
Preface: I think this chapter is relatively simple, so I didn't spend a lot of space to explain it. You can refer to the official manual of S3C2440 for the usage of many registers, which is easy to un...[Details]
A small, inexpensive sensor could save lives if a child or pet is left alone in a car. The new device, developed by researchers at the University of Waterloo in Canada, combines radar technology with...[Details]
1. Introduction
Earthquake precursor observation instruments are an important part of earthquake precursor observation. Only when the instruments are stable and reliable can they pr...[Details]
List of required materials: welding flying wire 1 roll of perforated board (7*9cm) 1 single -chip stc89c52 1 crystal oscillator 11.0592M 1 ceramic capacitor Several touch buttons 4 self-locki...[Details]
Xiaomi has announced that it will release the Xiaomi POCO M4 Pro 5G mobile phone overseas on November 9. Today, Xiaomi POCO announced on the social platform that this conference will not onl...[Details]
There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When level triggering is selected, the MCU checks the interrupt source line in each ma...[Details]
Thermistor test
In a typical laser diode module, the thermistor has a nominal resistance of 10 kΩ at 25°C. In normal operation mode, the thermal stability of the entire module is more critical than i...[Details]
Infineon launches 256 Mbit SEMPER™ Nano NOR Flash flash memory products to help create compact and energy-saving industrial and consumer electronics products Infineon Technologies AG recently ...[Details]
"Automation is unavoidable. Even if you simply replace manual labor with robots, once you enjoy the efficiency it brings, you can't go back... If you don't actively apply automation, you won't know...[Details]
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