[align=left][font=等线]I recently used the mtk7686WiFi chip in my own project. I had never come into contact with any WiFi chip from mtk before, so I was immediately overwhelmed. I asked fae for informa...
The power supply rejection ratio (PSRR) describes how well an operational amplifier rejects changes in the power supply voltage. PSRR is defined as the degree of offset per volt of power supply voltag...
I found that there is a feature when the phone is turned on: 1. When it is turned off, long press the power button to turn it on normally 2. When it is turned off, plug in the USB to charge and it wil...
The C2000 microprocessor with C28x+FPU architecture adds some registers and instructions to the original C28x fixed-point CPU to support IEEE single-precision floating-point operations. The floating-p...
This design uses the STC89C52 single-chip microcomputer as the detection and control core of the electric vehicle. The photoelectric probe detects the black tracing line on the road surface, allowing...[Details]
Chemicals and pharmaceuticals is a complex industry that places high demands on quality, precision and accuracy. Highly repetitive tasks make employees' daily work very boring, so automated productio...[Details]
As far as the editor of Xi'an Antai Pulse Function Arbitrary Noise Generator Repair Center knows, the Keysight 81160A Pulse Function Arbitrary Noise Generator is a high-precision pulse generator that...[Details]
Exclusive for "lazy people", full text summary As an important country in the global market for demand and application, although my country's robot industry started late, its development speed and po...[Details]
Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced that ...[Details]
The previous article mentioned the event structure. If you study it carefully, you will find that it is not easy to figure it out.
Labwindows is a typical event-driven programming method, which is im...[Details]
Akamai ranked first in both ability to execute and completeness of vision for cloud web application and API protection October 13, 2022 - Akamai Technologies, Inc. (hereinafter referred to as: Akam...[Details]
1. In the STM8L reference manual, you can find the following instructions. There are several ways to set the divider, including "Reset default: 0x03", which means 8 division. Theoretically, the clo...[Details]
日本政府于7月4日加强氟化氢、光阻剂和氟化聚醯亚胺对南韩的出口管制,促使南韩业者积极寻求减少对日本技术的依赖。据消息透露,南韩面板大厂LG Display已完成採用国产高纯度氟化氢的测试,并开始应用于製程,比该公司原先预期提前一个月。 Today, according to the Chosun Ilbo, LG Display will switch to 100% domestic ra...[Details]
Functional Description
NS4251 is a 3W dual-channel audio amplifier with AB/D class working mode switching function, simulated 3D surround sound function. In addition, when the headphone plug i...[Details]
In recent years, rail transit has rapidly entered a high-speed period and has become an important factor in driving economic growth. The automatic train monitoring system (ATS) is an intelligent auto...[Details]
Lithium-ion batteries are notorious for frequent internal short circuits that can ignite the battery's liquid electrolyte, causing the battery to explode and start a fire. Now, engineers at the Unive...[Details]
By Xia Xu and Zhu Xuetian, China Telecom Research Institute, ZTE Technologies
Different from traditional communication networks such as the fourth generation mobile communication (4G) technolo...[Details]
At Xiaomi's 10th anniversary event today (11), in addition to the Xiaomi Mi 10 and Redmi K30 Ultra, the Xiaomi Transparent TV was also officially released. It is also the world's first mass-produced ...[Details]
The generation rules of the ELF format "u-boot" file are as follows. The following is an analysis of each dependency corresponding to the execution process of the Makefile.
$(obj)u-boot:...[Details]