Transistors are the most commonly used basic knowledge of analog circuits. Transistors are semiconductor components that are widely used in circuit design. If you don’t know how to use transistors, yo...
I am a novice. I installed the circuit according to the video, but I did not download and run the program. After turning on the switch for a while, I found that the battery was hot and water was flowi...
FRAM, also known as Ferroelectric Random Access Memory, is a memory technology that combines the non-volatility of Flash with the flexibility and low power consumption of SRAM. MSP430 ultra-low-power ...
Before we know it, our EEWorld invites you to the disassembly event for the sixth time~~ In this issue, let's take a look at the car wireless charger, disassemble it, and understand the circuit of the...
Serial port monitoring dataHow do you monitor the data between two serial ports (such as the serial port of the main control MCU and the serial port of the Bluetooth chip )? I downloaded a serial port...
Author: ST engineer Weisheng CHEN
Click to download the pdf document:Question: Why can't some older STEVAL_IDB007V1 boards be updated with the demo program via BlueNRG-1 Navigator?
Background: When us...
Based on C language, a countdown board display from 9 to 0 is realized in 8×8 dot matrix. There is a 1 second interval between each number, which is implemented using a timer. #include reg52.h ...[Details]
According to foreign media reports, Indian-American scientist Dr. Devendra Sadana has developed a new cheap battery based on lithium-silicon alloy with an energy density of up to 600 Wh/k, which is e...[Details]
Helfie.ai, an Australian-based digital health brand, allows the public to quickly, easily and accurately perform remote screening for COVID-19 using their smartphones. MELBOURNE, AUSTRALIA - Media ...[Details]
Natural gas, water and electricity are important energy sources for civil, commercial and industrial use in the world. As the world's energy reserves are limited, the whole society should take measur...[Details]
Jiwei.com reported on January 14 that China Telecom’s official Weibo account announced a good news today. Recently, China Telecom Shenzhen Branch and Huawei completed the country’s first 5G CPRI dual...[Details]
According to news on January 4, Apple’s first AR/VR helmet has become the company’s most anticipated new product in 2023, but we still know very little about its details. American technology media Th...[Details]
In the summer of 2019, safety accidents involving lithium batteries in electric vehicles occurred frequently. There is a voice that believes that the electric vehicle and lithium battery industries...[Details]
Digital power supplies communicate with each other via SMBus, PMBus, and AVSBus (a subset of the PMBus protocol used to implement adaptive voltage scaling). Using SMBus and PMBus-enabled devices for ...[Details]
Structure of Figure 1 To check the insulation of motors, electrical appliances and circuits and to measure high-value resistance, megohmmeters are often used. A megohmmeter is an instrument that use...[Details]
This circuit is an OCL power amplifier circuit composed of low-power integrated power amplifier LM386. The circuit structure is simple and easy to debug, making it very suitable for self-production...[Details]
Unmanned operation is the general trend of future smart factories, and robots that replace manual labor to complete tasks including object transportation and sorting are undoubtedly the foundation of...[Details]
Xinyaohui Technology (hereinafter referred to as "Xinyaohui"), a leading chip IP company, recently completed angel and Pre-A rounds of financing of over 400 million yuan. The Pre-A round was jointly ...[Details]
360° panoramic images were first introduced in luxury SUVs. Due to their large size, panoramic images have become the "eagle eyes" for detecting blind spots around them. However, due to technical dif...[Details]
A long-thought-out trade-off How to simply judge the imaging effect of a blind-filling lidar? The industry usually has several indicators: field of view, ranging range, and angular resolution. ...[Details]
CNC (Computer Numerical Control) system is an automatic control system widely used in industrial production. It uses computers to accurately control machine tools and achieve high-precision process...[Details]