I. IntroductionThere is a position sensor that measures position changes. I used the voltage range of a multimeter to measure the output signal of the sensor, and the result showed an analog signal, t...
UF2 is a new binary file format developed by Microsoft for PXT (also known as Microsoft MakeCode), which can update programs through MSC (Mass Storage Class, also known as removable flash drive). Simi...
In order to test the performance, pi was calculated on K210. The calculation method is the same as before, but because the time module is missing on K210, the time part cannot be calculated. The refer...
01First experience with the development board
Soon I saw a courier message, still wondering what it was? The development board arrived, and the administrator even confirmed that the development board ...
In the 5G era, the RF front end will usher in a definite growth opportunityThe RF front end (RFFE) accounts for about 10% of the value of mobile phones, of which PA and filter technologies are the mos...
"Always on, always connected" has become a deeply rooted lifestyle, and mobile phones play a vital role in it. They allow us to obtain data anytime and anywhere, and stay in touch with others th...[Details]
Faced with the "changing situation" of the overseas energy storage industry this year, many domestic companies can't help but scratch their heads. As a high-tech industry that focuses on offline in...[Details]
The charging method of electric vehicles will be completely changed, and the power supply of the power grid will be fully considered to avoid overloading the power grid during peak power consumption....[Details]
The frequency of the independent watchdog source clock is 40KHZ. You can set a preload value IEDG_PR and a division value to divide the frequency of the independent watchdog source clock by this v...[Details]
In the world of solar energy, organic photovoltaic solar cells have a wide range of potential applications, but they are still considered to be in their infancy. These carbon-based cells, which u...[Details]
On September 27, the NIO Taihu Lake Loop Charging and Swapping Network was officially opened to traffic. There are 8 NIO battery swap stations, 5 NIO supercharging stations and 5 destination chargi...[Details]
Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction. They play a key role in the long-distance transmission and distri...[Details]
According to the Securities Times, today, China's first Beidou testing and certification conference for mobile phones, jointly hosted by China Academy of Information and Communications Technolo...[Details]
We all know that passenger safety protection has always been an important research and development for major automakers since the development of automobiles. From the beginning, cars only had seat be...[Details]
According to previous practices, Huawei should hold a representative P series flagship new product launch conference in April. However, this year, due to well-known reasons, the launch time of Huawei...[Details]
The macro definition of _BV is as follows:
#define _BV(bit) (1 (bit))
The following example illustrates the application method:
The method to set PORTA0 of PORTA is as follows:
PO...[Details]
Today Samsung officially released the Galaxy Note10 series, and related activities are also underway. Recently, the introductory prices of the Galaxy Note10 series were announced on the official we...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Active power: In an AC circuit, the part of power that is consumed by the resistor and cannot be reversibly converted (such as converted into heat, light, or mechanical energy) is called active power;...[Details]
At the Ministry of Commerce's regular press conference, a spokesperson responded to the U.S. Department of Commerce's letter to TSMC imposing export restrictions on certain complex chips of 7 nanom...[Details]
Microcontroller MCU
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