[p=26, null, left][color=rgb(79, 79, 79)][font="]①No mobility required, large data volume (uplink), wide frequency band required, such as city surveillance cameras.[/font][/color][/p][p=26, null, left...
I recently made a 24610 charging board. The schematic diagram is as follows. The current phenomenon is that after plugging in a 12V power supply, the power good light keeps flashing, the charging ligh...
This is a simulation test of a DC24V to 3.3V power chip that is frequently short-circuited. The oscilloscope test waveforms are basically the same for the two wiring methods.
The short-circuit mode is...
Rectifier diodes are generally planar silicon diodes used in various power rectifier circuits. When selecting rectifier diodes, the following important parameters should be considered.
(1) Maximum ave...
Privileged students learn Verilog while coding Lesson01 Vivado download and installation"If you want to do your work well, you must first sharpen your tools." The same is true for learning Verilog. Vi...
At present, my country has built the world's largest 5G independent networking network, with a total of 961,000 5G base stations in operation, of which more than 400,000 are jointly built and shared b...
Since the outbreak of the novel coronavirus pneumonia epidemic, the Northeast Branch of State Grid Corporation of China has conscientiously implemented relevant requirements to ensure the safe and ...[Details]
"Since our establishment in 2004, we have been focusing on digital video applications, always taking video as a unique data type, optimizing chip architecture and introducing advanced software and ha...[Details]
With the popularity in life and work, the coordinated and safe coexistence of robots and humans has attracted more and more attention. On January 4, 2024, Google DeepMind's robotics team announced ...[Details]
News on the morning of February 22nd: There have been many rumors about AirPods 3rd generation, and some images from @我爱音响网 revealed its appearance. Although it is not 100% confirmed, this A...[Details]
This article comes from the official account of Qimai Research Institute On October 28, 2021, some keyword search rankings on the App Store showed abnormalities. After data investigation, it...[Details]
The general-purpose timer of STM32 can realize many functions, such as timing counting, measuring the pulse width of external signals, generating PWM waveforms, measuring input PWM wa...[Details]
Loop statements are used in almost every program, and their function is to implement operations that need to be repeated multiple times. For example, if a 12M 51 chip application circuit requires a d...[Details]
A 10,000 mAh power bank can store 0.037 kWh of electricity at a time, which can fully charge 2 mobile phones. Have you ever seen a giant power bank that can store 8,000 kWh of electricity at a time? I...[Details]
1. Introduction
With the development of electromechanical technology, electronic technology has also penetrated into the automobile braking system, and a new technology called "electronic braking ...[Details]
1 A device and method for automatically compensating brightness of a display backlight when an LED light string is short-circuited
Publication (Announcement) Number: CN102054442A
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The Internet of Vehicles (Intelligent Connected Vehicles) cybersecurity standard system framework includes six parts: general and basic commonalities, terminal and facility security, network communic...[Details]
GaN Systems and ON Semiconductor have introduced the highest power density 300 watt AC adapter reference design, which uses GaN Systems' 650V, 15A GaN E-HEMT and ON Semiconductor controller and drive...[Details]
Issues such as electronic waste and easily obsolete laptop all-in-ones have gradually attracted the attention and concerns of many consumers, who hope to have a greener and more environmentally frie...[Details]
As people's requirements for automobile comfort and other aspects increase, the importance of body electronic control and power becomes increasingly prominent, and more and more cars are equipped...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
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