"Doctor, doctor, am I deaf?"Doctor Guan had just finished examining a worker when a sunny and handsome young man rushed into the occupational health examination room with a hearing test form. Before D...
Schematic input seems to be an easy job, but it is the foundation of the entire electronic design. Any simple mistake will cause rework and project delays for the entire design. Common errors include ...
CC2541 has four oscillators, namely:32MHz external crystal
16MHz internal RC oscillator
32kHz external crystal
32kHz internal RC oscillatorFrom this we can see that CC2541 has its own oscillator, that...
Serial communication is a method of data transmission. This method is simple to operate, has few connections, and has a long transmission distance. Therefore, it has been widely used in information tr...
Call the library function RCC_GetClocksFreq, which returns the frequencies of various clocks on the chip.
Function prototype void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks)
RCC_ClocksTypeDef ...[Details]
On December 29, according to LTN reports, TSMC plans to build new 2nm wafer factories in Hsinchu Science Park and Kaohsiung Nanzi Park. It is reported that TSMC plans to build 5 new wafer fabs in Kao...[Details]
For years, Apple has been trying to beef up iPhone repairs, which are beyond their control. With the new changes coming to the iPhone 13, their goal may be to completely disrupt the market. When ...[Details]
Achieved this milestone in collaboration with Qualcomm, which demonstrated the feasibility of using the FR3 frequency band to establish connectivity between 5G base stations and next-generatio...[Details]
The MCU Control and Status Register provides information about the reset source that caused the MCU to reset. In ATmega103 compatibility mode only EXTRF and PORF exist. • Bit 4 – JTRF: JTAG reset f...[Details]
According to The Information, new data shows that the market for initial public offerings (IPOs) of technology companies this year is more frothy than in previous years. Data from financial market pl...[Details]
According to foreign media reports, researchers have developed a machine learning algorithm that can predict how different driving patterns affect battery performance, helping to reduce charging time...[Details]
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With the development of the national economy and the acceleration of economic globalization, although the Chinese security industry started relatively late, it has developed rapi...[Details]
Abstract: From the perspective of magnetic materials, the selection principles of inductor materials in common mode and differential mode anti-interference filters are pointed out. It is poi...[Details]
This summer, Henan has a power supply gap of about 3.9 million kilowatts during peak load periods, Anhui has a power balance gap of 2.7 million kilowatts, Shandong has a power supply gap of about 5...[Details]
In many applications, the ability to sense and display temperature is desirable or absolutely necessary. Temperature probes, thermostats, CPU monitors, and process control equipment are some of these ...[Details]
1. Development preparation (1) One YF-B1 flow sensor (2) One 51 development board 2. Basic knowledge (1) The YF-B1 flow sensor has only three wires. They are the data line, VCC, and GND. The dat...[Details]
Driving LEDs faces many challenges. For example, the forward voltage will change with changes in temperature and current, and the forward voltage of LEDs from different individuals, batches, and su...[Details]
In order to combine scalability and data processing speed, programmable data processing modules are needed for various applications such as image data error detection, video data compression, audio da...[Details]
Abstract: Join hands with more ecological partners to move forward and explore the infinite possibilities of green and high-quality development
On October 17, the National Investment Promotion...[Details]