With the continuous maturity of technologies such as smart home appliances, smart communities, and smart wearable devices, IoT is becoming an important part of personal life and work. It not only allo...
Recently, AI startup RealAI released a test result showing that the facial recognition unlocking of 19 Android phones of different brands and prices can be cracked by photos, and only one iPhone 11 wa...
I am using a MX25L12805D Nor Flash chip with the program firmware burned into it. When the main chip boots and reads the chip, I find that the current ripple is quite large.
Adding a 470UF capacitor s...
This board is very powerful. My review plan is to make some image display, but because I am a substitute, the kit does not include an LCD display. A few days ago, I was going to port the UVC driver to...
Today, we will introduce an important part of 51 MCU - interruption. The so-called interruption means that when the CPU is processing an event A, another event B occurs and requests the CPU to process...[Details]
According to news on January 24, lithography machine giant ASML today announced its fourth quarter and full-year results for 2023: Net sales revenue in the fourth quarter of 2023 is 7.237 billion eu...[Details]
Oscilloscope display principle
1. Working Principle of Oscilloscope
An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscop...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
In 1938, a brand new DKW F7 was pushed down the hillside. The "perpetrator" quickly rushed forward, and when he saw that the car body had no major damage and the engine was even still running, he ...[Details]
Recently, the wind turbines of the second and third phases of the Ulanqab New Generation Grid-Friendly Green Power Station Demonstration Project, the largest single-unit new energy station with the hi...[Details]
Nansha New District News (Reporter Luo Ruixian, Correspondent Xue Dandan, Hu Yifei) From June 22nd to 23rd, the third IC NANSHA Conference with the theme of "New Productivity Nansha Core Power" was...[Details]
6. Serial port test code
We have configured the serial port configuration of mini2440. Then according to the hardware circuit of mini2440 development board, we know that S3C2440 itself has 3 serial p...[Details]
This article introduces in detail the impact of unbalanced three-phase load on the distribution transformer on the system, cause analysis and solution measures
1. Impact of unbalanced transfo...[Details]
introduction
In embedded systems, the running program of the microprocessor is usually stored in its internal or external non-volatile memory (such as EPROM, EEPROM or Flash). For medium and l...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
Shandong Development and Reform Energy No. 490
To all municipal development and reform commissions (energy bureaus), relevant units and enterprises:
In accordance with the "Notice on Iss...[Details]
According to reports, more than 110,000 people die in car accidents in China every year. Most of the accidents are caused by human factors, and fatigue and distraction are the main reasons. With th...[Details]
In the 8051 single-chip microcomputer application system, the serial interface can be used to expand the parallel I/O port (assuming that the serial port works in the shift register, mode 0 state). Th...[Details]
Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
