1. Bit rate
Bit rate is also called signaling rate or information transmission rate (abbreviated as information rate). Its definition is: the amount of information transmitted per unit time (per sec...
Embedded engineers all know what CPU and MCU are. There is another member that everyone often hears about: DSP
What exactly is DSP? Let’s find out through the story!...
Python is an interpreted, object-oriented, dynamic data type high-level programming language; it seems nothing! How could it make me angry? Please listen patiently and let me tell you a "story".
Many ...
According to the 21st Century Business Herald, citing a source, ARM China executive chairman and CEO Wu Xiong'ang has been removed from his position.
"The situation has been tense for the past week, a...
This year, I first came into contact with microcontrollers in a public elective course, and the first one I got started with was 430. I downloaded IAR FOR MSP430 7.12 and cracked it successfully, but ...
Charging is indeed a headache for electric car owners. Either they can't find a suitable charging station, or the charging time of the electric car is too long. If they encounter a "power shortage" d...[Details]
PIC microcontroller (Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices. It is a CPU with decentralized (multi-tasking) functions. This co...[Details]
Towards the blueprint for the development of Liangshan industry, we will make the beautiful vision a reality step by step. Zhu Guozheng said that by 2026, Liangshan will strive to build two 100 billio...[Details]
(Image source: University of Waterloo official website, person in the picture: Xianguo Li) According to foreign media reports, researchers at the University of Waterloo in Canada have developed a ...[Details]
Analog circuit design makes HDTV different
As high-definition television (HDTV) display technology matures, the quality of analog video and audio processing will eventually differentiate b...[Details]
Preface The official SDK uses the FreeRTOS real-time operating system. However, it is different from the general FreeRTOS in usage because some functions have been modified, or to put it bluntly, it ...[Details]
Intel and its ecosystem partners launch an excellent POS product certification initiative to help physical retail stores transform digitally December 14, 2021, Shenzhen - The Intel Smart Retail Nav...[Details]
The multimeter was originally a professional measuring tool for electricians, but now the electronic multimeter is easy to operate, has a long life, and is cheap. It has become a standard household t...[Details]
UV band is an ideal short-distance communication band commonly used by HAMs due to its good voice quality, low interference and easy availability of equipment. However, due to its high frequency, the ...[Details]
According to IMS Research's analysis of the security surveillance market, the global IP video surveillance market output value in 2013 exceeded 5.4 billion US dollars in 2012, accounting for near...[Details]
In the actual project development process, we often need to get the running time of a section of code. The usual method is to use an oscilloscope to measure it. This blog post will use SysTick to acc...[Details]
It is important to note that if you do not apply the following at the top of the program, you will not be able to use embedded frequency variables such as PCLK and UCLK: #define GLOBAL_CLK 1 //The ...[Details]
I am now a senior student, with limited knowledge and knowledge. I have not learned enough and need to study hard. Many of my juniors suffer from lack of direction, do not know what to learn, and do n...[Details]
The following figure is a circuit diagram of DC or battery input, which performs constant current control on 6 strings of LEDs
It adopts a multi-string boost structure design. The LED driving met...[Details]
I recently debugged stm8 and found that I needed to use port mapping. I studied how to modify it using option byte. First determine the needs PC6 is needed to transmit square wave, using ch1 of t...[Details]