[size=4][b]What is fast charging of batteries? [/b][/size] [size=4] First of all, we need to understand the charging and discharging principle of lithium-ion batteries. Batteries have two poles: the p...
Many IoT applications now generally use LoRa chips, but not LoRaWan network protocols. After investigation, it was found that the reasons for not using the LoRaWAN network protocol are: small number o...
A few days ago, I saw a lot of things similar to WeChat group plug-ins. One person sells for 199 per year, and the sales volume is several thousand, 100,000 per year. I think this thing is quite amazi...
It is not uncommon for a race car with a highly tuned and high-performance engine to suffer from substandard wheels and tires. In this case, the engine has to work harder to compensate for the impe...[Details]
The continuous advancement of technologies such as intelligent networking and AI has made people's vision of the future travel field no longer limited to means of transportation in the sense of trans...[Details]
O Introduction
The digital signal processor (DSP) of Texas Instruments (TI) is widely used in the fields of communication, electronics, automatic control, etc. due to its fast processing s...[Details]
On February 19, the Anhui Guofeng Plastic Industry electronic-grade polyimide material production base project was signed and settled in Hefei Xinzhan District. The total investment of the electron...[Details]
As early as 2010, Andre Geim and Konstantin Novoselov from the University of Manchester in the UK won the 2010 Nobel Prize in Physics for their invention of two-dimensional graphene using transparent...[Details]
Experiment: Press the button to reverse the LED state. The development board's independent buttons, LEDs, and MCU circuit diagrams are as follows: For an introduction to the interrupt system, ...[Details]
Storage giants have all issued performance warnings, and the industry's winter has arrived, so the prelude to price cuts for memory and SSDs has just begun. NAND flash prices have continued to declin...[Details]
Here, an engineer has designed a simple engineering project and introduced it step by step, so that everyone can see at a glance how to implement a project with TIA Portal V12 and S7-1500.
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As the size of photovoltaic inverters decreases and the power of single units increases, the requirements for heat dissipation design are getting higher and higher. Designers must comprehensively c...[Details]
Last year, #Hangzhou officially opened the era of intelligent refueling# #The world's first self-learning refueling
robot
landed in Hangzhou# and other related Weibo topics were on the top ...[Details]
IHS Markit recently revised down its forecast for global new car sales in 2019 to 91 million units, a 2% year-on-year decrease, compared with the original forecast of a year-on-year increase. Kyo...[Details]
1. Detection of high voltage capacitors Before testing high-voltage capacitors, the high-voltage short circuit in the circuit and at both ends of the capacitor should be completely discharged, an...[Details]