With the rapid development of network technology, network applications cover all walks of life. Using the network to solve problems, meet project requirements, and improve project efficiency can be se...
When this dual-core 800MHz RISC-V from Xianji first came out, it was noticed because of its domestic production, high performance and low price. Although everyone is not familiar with Xianji, this fil...
I just came to the internship today, and the manager gave me this task. I have never been exposed to FPGA before, and I was given more than half a month. Is it enough?...
I recently received an official notice from element11: Starting next month, there will be no free shipping for new users of element11.
So buy it now .New users get free shipping for any amount, and 15...
Chip copyright and chip plagiarism are issues that many semiconductor practitioners cannot ignore.Have you ever heard of someone "copying" a chip? Recently, the Nanjing Court made public an integrated...
集微网消息，日本政府加强管制3项关键电子原料出口韩国，三星电子的半导体生产恐受影响。三星电子副会长李在鎔今天前往日本，外界分析他将与有生意往来的日本材料商讨论对策。 Starting from the 4th, the Japanese government has tightened controls on the export of three key electronic material...[Details]
Jiwei.com News: On December 20, Shenzhen Tianma A issued an announcement stating that the company's wholly-owned subsidiary Xiamen Tianma and the investors designated by the Xiamen Municipal Governme...[Details]
The author built a home photovoltaic power generation system by himself, using DSP to generate SPWM inversion . Frequency conversion is actually very simple, but connecting to the grid took a lot of ...[Details]
Previously, Lei Jun, the founder of Xiaomi, said that Xiaomi would enter the Fortune Global 500 in 2018, and now Xiaomi has achieved this goal. According to the latest Fortune 500 list, Xiaomi ranked...[Details]
need: 1. PWM complementary output 2. Over-current protection: when over-current occurs, PWM output will be stopped immediately, and PWM output will be stopped in a complementary manner. 3. Sing...[Details]
The forward and reverse switches are divided into brushless DC and AC motors. It uses a transistor to control the forward and reverse rotation, a contactor, and a relay to control the three-phase m...[Details]
It is reported that "Lenovo's share of the Chinese PC market is expected to reach a record high of 40% in fiscal 2019, which is unprecedented." In an interview during CES 2020, Liu Jun, executive vic...[Details]
▪ Phenomenon STM8 UART1 has enabled the read interrupt, and the initialization code is as follows: // Configure the serial port parameters as follows: baud rate 115200, 8 data bits, 1 stop bit, no ...[Details]
Riding on the trend of smart cars, the increasingly mature local automotive chip companies will compete with international manufacturers. "The gears of destiny of independent brand car companies ha...[Details]
1 Introduction
With the increasing requirements of industrialization, the development of distributed systems and the need for communication between control equipment and monitoring equipment, m...[Details]
0 Introduction Under the market economy, "heat" has become a commodity. To build a conservation-oriented society, it is imperative to implement metering and charging of urban heating. The most import...[Details]
Zuosi Auto R&D released the "2023 Automotive HUD Industry Research Report". The vehicle head-up display system (Head Up Display, or HUD), also called the head-up display system, uses optical princi...[Details]
In 2020, 5G mobile phones began to replace 4G mobile phones in the market. At the same time, the three major domestic operators are also keeping pace and launching packages suitable for 5G mob...[Details]
The most easily damaged part of the electric contact pressure gauge is the electric contact. In order to extend its service life, it can be improved from the following aspects: 1. If the measured pre...[Details]
introduction 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 addi...[Details]
Security Electronics
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