I would like to ask an expert, how to implement the power-off memory function of the washing machine?That is, after turning off the power, turn it on again and continue with the steps before the power...
——You only regret not having learned enough when you need it. Fortunately, I just reviewed some linear algebra recently, and I didn’t expect to use it in practice right away. I’m working on a project ...
There is a serious impedance mismatch between the ultrasonic driving power supply and the ultrasonic transducer, resulting in low energy transmission efficiency between the two, and the transducer can...
Hello everyone, I want to buy a batch of LED electronic lucky wall lottery modules, which require an external touch switch to control 12 5V or 12V LED lights. Each time the switch is pressed, the LED ...
Are you ready? The hottest days are here~~~Repost a copy of the People's Daily official account's introduction to the summer solstice~Meihakage Senryu, Konya Asamanaka
The new things and the changing ...
Now we need to port the STM32F1xx program to STM32F07xx, but we encounter the problem shown in the figure.The main reason is 1. The register names of the firmware library do not match;
2. The header f...
With the deepening of intelligence, automobiles have become a typical technology-driven industry. Especially under the joint promotion of Moore's Law and Kummer's Law, automotive chips continue to in...[Details]
start.S file: .globl _start _start: 1. Hardware-related settings: tell the CPU the base address of the peripheral 0 ~ 0x6fff ffff is the memory address space, 0x7000 0000 ~ 0x7fff ffff is the perip...[Details]
Power conservation is the primary consideration for various battery-powered devices. To prevent users from forgetting to shut down, some devices use automatic shutdown circuits. In addition, many d...[Details]
Motor loads such as hand tools, inkjet printers and hard disk drives require a higher starting current at the moment of starting. Faced with such a wide range of power requirements, if the transfor...[Details]
On September 13, SiFive, the founding company of RISC-V computing, announced the launch of three automotive-grade cores: E6-A, X280-A and S7-A solutions to meet the key needs of current and future ...[Details]
Usually AVR chips include flash, eeprom, fuse, lockbits, user signature and other non-volatile contents that need to be burned into the chip during programming. Among them, the fuse part can only be ...[Details]
With the development of science and technology, the relationship between power electronic equipment and people's work and life is becoming increasingly close, and electronic equipment cannot do w...[Details]
S7-1200 and S7-1200/S7-1500 S7 communication
The PROFINET communication port of S7-1200 can be used as the server or client of S7 communication (CPU V2.0 and above). S7-1200 only supports S7 u...[Details]
The establishment of the UCIe Alliance has once again made Chiplet a hot topic. With the endorsement of leading players in the semiconductor industry chain, Chiplet is expected to rewrite the indust...[Details]
According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my country's share ...[Details]
I recently found an article about batteries, so I picked it up and shared it with my friends. Although the article mainly talks about mobile phone batteries, most digital cameras now use lithium-io...[Details]
In order to obtain higher precision data acquisition capabilities, it is a challenge for test and measurement equipment designers and engineers to measure small signal changes when high common-mode vo...[Details]
On January 6, during the 2022 Consumer Electronics Show (CES), Baidu and Jidu jointly announced that Jidu's first mass-produced model will be equipped with NVIDIA DRIVE Orin™ SoC (system-on-chip). Ji...[Details]
Nordic Semiconductor's new multiprotocol system-on-chip (SoC) nRF52833 supports Bluetooth 5.1, Bluetooth Mesh, 802.15.4, Thread, ZigBee and proprietary 2.4GHz protocols. To support development work b...[Details]
The semiconductor industry is known for its high production costs and high product quality. As technology advances and consumer expectations rise, semiconductor companies face continued pressure to m...[Details]