How much current can a 0Ω resistor carry? This question must have been asked by every hardware engineer. And there is another related question, which is how big the resistance of a 0Ω resistor is?
The...
I have a 10-year-old laptop with an I5 CPU and 4G memory. I haven't used it for two or three years. The day before yesterday, I turned it on. It took about 10 minutes from booting to running. After bo...
Some time ago, I needed to test the charging of a lithium battery pack. The voltage of 18 lithium batteries in series can reach more than 70V. I used to have a GPC-6030D linear adjustable power supply...
Qorvo (Nasdaq: QRVO), a leading provider of innovative RF solutions that connect the world, today introduced the industry's smallest single-chip motor control and inverter solution for brushless DC (B...
1. Test
I just got the ATK-NEO-6M GPS module. I can't believe that this nearly 100 yuan thing is only 3cm in size. I downloaded relevant information online before. The first quick test must be done wi...
We have introduced the Raspberry Pi speed control before, but that was to control the speed of one wheel. As a result, the speed was sometimes slow and sometimes fast, but the error was acceptable. Th...
1 Overview The I/O port of the microcontroller is the channel for input signals and output signals. The 8051 microcontroller has four groups of I/O ports, P0, P1, P2, and P3, and each group of ports ...[Details]
After the release of the new WiFi 6 standard, related products have also begun to be launched on the market. However, the early Wi-Fi 6 routers were priced at thousands of yuan, which made many users...[Details]
48V light hybrid has gradually become the hot potato of new energy . This is mainly caused by the pressure of stringent automobile emissions and the increased cost caused by technical requirements su...[Details]
In recent years, the wave of Internet finance has brought challenges to the traditional financial industry. At the same time, the informatization process of traditional financial enterprises is also ...[Details]
Written in front Recently, the project involves some low-level driver designs with high real-time requirements. After writing them in C language under IAR, I always feel that the response is not fa...[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]
According to foreign media reports, Japanese multinational technology company Kyocera Corporation has developed the concept car II - Moeye, and demonstrated its unique technology on the car to optimi...[Details]
AccelerComm Releases 5G IP with O-RAN Acceleration Abstraction Layer Interface
Products can be quickly integrated into any 5G distributed unit (DU) supporting O-RAN AAL, allowing ope...[Details]
Analog Devices, Inc. (ADI) announced the acquisition of solid-state laser beam steering technology from Vescent Photonics, a U.S. company. Vescent's novel non-mechanical laser beam steering technol...[Details]
According to the Science and Technology Innovation Board Daily on the 17th, a media outlet today quoted an insider as saying that the upcoming Huawei Mate 30 series will no longer use BOE OLED panels...[Details]
It has been 20 years since Jack Ma led 18 founders to establish Alibaba Group in September 1999. Now about to turn 20, he is like a young man full of vigor and vitality, and he is determined to open ...[Details]
On August 9, Huawei released its first domestically produced operating system, HarmonyOS. The emergence of HarmonyOS is like a bomb in the operating system field dominated by Google Android and Mi...[Details]
The medical call system is a calling tool for patients to make requests when they need care or diagnosis. It can quickly convey the patient's request to the doctor or nurse on duty. It is one of the ...[Details]
Apple this week updated its list of "obsolete and discontinued products" and added the iPhone 5c to the obsolete products list. According to Apple's constantly updated support documents (China's of...[Details]
According to foreign media reports, automotive electronics supplier REDTIGER announced the launch of the F77 dash cam, redefining video clarity and safety standards for drivers. The F77 is equipped...[Details]
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