I want to know what battery protection chips are used in the charge and discharge protection circuits of small-capacity lithium batteries such as 3.7V-4.2V in current wearable devices? I hope you can ...
As usual, let’s start the new construction project by lighting the lamps.1. Preparation stage:
Let’s look at the hardware first:
The evaluation board is shipped with the following power configuration,...
Recently, a forum launched a topic titled "Have you ever regretted entering the IT industry? Why?" which sparked heated discussion.
Xinyingda editor summarizes in one sentence: After reading about 200...
For example, the computer outputs video signals from DVI, which are processed by the FPGA core and stored in the hard disk, and then the video is output to another display at the same time. I am new t...
There is no momentum to share 100 million, and it is predicted that more will be gained than sharing 100 million. The event is only one day away, and ends today at 23:59:59.
Watch the video and you wi...
According to Jiwei.com, at the Beijing Yizhuang Innovation Conference held on July 8, China Electronics Technology Group Corporation (hereinafter referred to as: China Electronics Technology Group Co...[Details]
br data-filtered="filtered" Among them, .asm file is the source file of assembly code, and .inc file is the include file, which is similar to .c file and .h file in a class="replace_word" title="C...[Details]
Introduction: Real-time clock source program that can be run on AVR microcontrollers ;*********************** ;AVR MCU real-time clock assembly program example ;Function: 24-hour real-time cloc...[Details]
Nowadays, many people have heard of smart home to some extent, and even quite a few people have used or experienced some smart home products or scene functions. However, I believe that many people ar...[Details]
At the beginning of 2020, the sudden and severe pneumonia epidemic made the Chinese New Year, which should have been lively, gradually quiet. The hearts of people across the country were affected by ...[Details]
Since the beginning of summer, a number of electric vehicle fire accidents have occurred one after another, which has aroused widespread concern and worry from all walks of life. Why do new energy ve...[Details]
With lithium prices soaring, the sodium-ion battery sector, which is expected to be a replacement, has once again attracted heated discussions. On the evening of October 24, Chuanyi Technology's annou...[Details]
Apple supplier Japan Display (JDI) said it aims to receive significant financial support of 50 billion yen by the end of this month. JDI's new CEO Minoru Kikuoka told Reuters in an interview that liq...[Details]
Bluetooth member companies are increasingly focusing on enhanced treatment options and smarter medical facilities Beijing, December 21, 2021 - In addition to the public exposure risk notification s...[Details]
Features of single chip microcomputer: (1) Limited by the integration level, the on-chip memory capacity is relatively small, generally ROM: less than 8KB; (2) RAM: less than 256KB. (3) High reliabil...[Details]
Which came first, the chicken or the egg?
This philosophical question has been bothering mankind for many years, and it is also something we often like to discuss after dinner....[Details]
Advanced driver assistance systems (ADAS) will reshape our relationship with transportation by providing a safe and increasingly autonomous experience. Technologies in the field of autonomous driving...[Details]
As the Honor 9X launch conference approaches, more and more information about the phone is leaked, but no matter how many leaks there are, they cannot cover up its outstanding performance. In a Kirin...[Details]
Today I will introduce the on-board DC/DC converter among the small three electric devices.
Car DCDC Converter
We still have the old habit of looking at DC/DC converters and the...[Details]
During the learning process, I encountered the following example: 8 light-emitting tubes flow from top to bottom at intervals of 1 second, where each tube is on for 500ms and off for 500ms. The buzzer...[Details]