Nowadays, everyone's life is inseparable from mobile phones. For some people, tablets or computers are also essential tools for their lives and work. People have no energy if they don't eat, and elect...
APM32 has a built-in RTC as shown belowIt says that you can choose LSI, so I want to test the accuracy of using LSI.
I have used ST products, and LSI products are not very accurate either. Some produc...
Recently, a user of a Macosin oscilloscope asked how to use an oscilloscope to calculate the harmonic content of a signal. So today we will systematically learn how an oscilloscope measures the harmon...
China Energy Storage Network News:
On January 10, at the construction site of the third section of the 220 kV Shengjing-Pangjiang cable tunnel, the first shield-built 220 kV cable tunnel in...[Details]
1. Overview
Over-the-Air Technology (OTA) is a technology that remotely manages mobile terminal devices and SIM card data through the air interface of mobile communications. This a...[Details]
The commonly designed drive circuits are mostly pulse transformer coupled, which has the advantages of simple structure and is suitable for small and medium-sized conversion equipment. The disadvantag...[Details]
Pure sine wave inverter power supply is a high-quality power supply system designed for power plants, substations, communications industry, automation control equipment, solar energy, oil fields,...[Details]
Today, Nokia Mobile's official Weibo announced that it will hold a new product launch conference at 0:30 Beijing time on March 20. The official said that it will open a new chapter for Nokia mobile p...[Details]
Micrel is an excellent PHY chip. For more information about the chip, please refer to: ksz8081 datasheet interpretation System version: Ubuntu18.04-64 Compiler version: gcc version 7.4.0 (Ubun...[Details]
1. When a data center is hacked, the worst-case scenario may be data loss, but when a self-driving car is hacked, what may happen is loss of life. 2. In response to the potential threat of hacker...[Details]
"The power generation efficiency of a 600℃ ultra-supercritical coal-fired unit is about 45.4%, and its designed standard coal consumption is about 271g/kwh. The 700℃ ultra-supercritical power gen...[Details]
Mission-critical subsystems must be robust and reliable to ensure driver and passenger safety. The safety and convenience offered by autonomous vehicles (AVs) cannot be achieved unless the vehicle...[Details]
On September 28, the Beijing International Audiovisual Integrated Equipment and Technology Exhibition (Beijing infoComm China) was held at the National Convention Center. At the exhibition, Leyard an...[Details]
After experiencing an unprecedented low, Cruise, General Motors' driverless company, finally survived the dark night and saw a glimmer of light.
This once-prosperous driverless company recentl...[Details]
The COVID-19 pandemic has significantly increased demand for contactless buttons and switches, as viruses and bacteria are often spread invisibly through frequently touched surfaces.
...[Details]
STM8 is a mainstream control chip commonly used by electronic engineers. IIC is a commonly used serial port protocol. However, people who have worked with 51 know that to perform IIC communication, p...[Details]
Some time ago, at the SPS soft-pack laminated battery launch conference, Farasis Energy's chairman Wang Yu introduced that the battery adopts a tab-free design, which can make the battery's rate perf...[Details]
introduction
With the development of computer technology and network technology, embedded computer systems and network technology are used to form network embedded virtual instruments, which can ...[Details]
RF/Wirelessly
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