I would like to ask: In a low-power battery-powered product, in addition to shutting down the internal module functions and clocks when not needed, how should the ADS/DIR/open-drain/pull-up/pull-down/...
Author: Aki LiDuring the project development process, developers want to encapsulate some core codes for the purpose of protecting core algorithms, so that other users cannot view the specific code im...
The basic principles of anti-interference design are: suppress interference sources, cut off interference propagation paths, and improve the anti-interference performance of sensitive devices.
1. Supp...
This course introduces TI's small-size, low-power power rail solutions, high-efficiency charging chips with JEITA functions to extend system usage time, and highly integrated audio codecs to improve u...
The ESP32 version has a built-in hardware SD/MMC controller, making the use of SD very simple.uos.mount(machine.SDCard(), '/sd')https://github.com/micropython/micropython/commit/8e3af7d4c80bfd9047431e...
Model: APM32E103VET6S MINI
From: Zhuhai Jiuhai Semiconductor Co., Ltd.
Quantity: 5Seeing that " IAR has fully supported the JHICC APM32 series MCUs ", I thought that people in our community haven't tr...
Yesterday, the main structure capping ceremony of the UBTECH
Robotics
Building was held in Shenzhen. As the company representatives and guests poured the last cubic meter of concrete, the U...[Details]
After a long wait, Xiaomi officially announced yesterday that the new Xiaomi 11 Pro and 11 Ultra will be released on March 29. As the release date approaches, more and more information about t...[Details]
introduction
With the development and application of the Internet, more and more embedded systems are connected to the network. However, most embedded systems are used as application servers i...[Details]
1 Basic principles 1.1 IIC bus It should be noted that the upper four bits are the same for the same type of chip. For example, the upper four bits of the AT24C02 chip are fixed to 1010...[Details]
According to foreign media reports, Liwen Sang, an independent scientist at the International Materials Nanoarchitecture Department of the National Institute for Materials Science and Technology of J...[Details]
1. System design This system is based on the application development of the classic C51 series microcontroller. It is a digital control system that integrates ambient temperature signal acquisition, ...[Details]
/* After extracting the synchronous clock signal, the data can be extracted by detecting the time interval between two rising edges (or falling edges). There are three time intervals between two ris...[Details]
Conditional jump instructions:
The instruction name, mnemonics, instruction codes, and program steps are as follows:
Program steps can be executed continuously or in pulses. CJ exec...[Details]
Recently, Seedland Group launched the smart community autonomous driving car Hachi Auto. The vehicle operates in some urban communities in China, enabling more people to enjoy the convenient life bro...[Details]
On June 14, 2022, WPG Holdings
, a leading semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Youshang launched an in-vehicle Ethernet ca...[Details]
Various electromagnetic waves are hovering around us all the time, and they may harm our health at any time. As long as the electrical appliance is in operation, there will be electromagnetic field...[Details]
Today, Apple released an invitation letter, officially announcing the time and location of this year's fall conference. The conference will be held at Apple's Steve Jobs Theater at 10 a.m. on Septemb...[Details]
Appendix 1: 4G standards (LTE, LTE-Advanced, WiMax, Wireless MAN)
Technical standards are more professional and stricter, and many terms are difficult to understand, but these are the core of 4G ...[Details]
A few days ago, Xiaomi officially launched its new earphones with active noise reduction capabilities, called Xiaomi Air 2 Pro true wireless Bluetooth earphones. The earphones are priced at 69...[Details]
The piezoelectric optoelectronic effect improves the efficiency of organic-inorganic core-shell composite structure LEDs. The upper left picture in the figure shows the change of current under s...[Details]
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