Function:Scan and read the input of 4*4 matrix keyboard and display it on digital tube, and the scanning includes de-jitter processing. Contains C source code and Proteus simulation file, including sc...
The color of light is determined by its frequency. White light is actually composed of seven different colors of light, while laser light is formed by light of a single frequency (or a frequency very ...
Use TIMER2 timer to generate 1ms timing interrupt to drive onboard LED4 to flash, and also drive PA6 pin to generate the same interrupt and use logic analyzer sampling to verify.
1. Experimental resou...
TCP/IP Detailed Explanation is a masterpiece handed down from generation to generation by the late network expert and famous technical writer W. Richard Stevens. It is detailed and authoritative, and ...
Name: Liu Xiang Gender: Male Birthplace: Shanghai Birthday: July 13, 1983 Height: 1.88 meters Weight: 74 kilograms Events: 110-meter hurdles4th place in the men's 110-meter hurdles at the 2000 World Y...
L-Charge, the world’s first ultra-fast mobile electric vehicle charging service, will begin operating in Madrid, Spain in November. The mobile charging stations are powered by lique...[Details]
As an electronics enthusiast, if you don't understand single-chip microcomputers, no matter you are engaged in maintenance or development, at least you are not a qualified electronics enthusiast now a...[Details]
Promoting technological progress of medical devices | The future is "flexible and flexible" Better technology means better health care. Demand for advanced personal medical devices continues...[Details]
Recently, NXP Semiconductors announced the launch of a new automotive digital key solution that enables smartphones, remote control keys and other mobile devices to be securely stored , and enables n...[Details]
PWM Motor/Light Controller Circuit-PWM Motor/Light Controller
A pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit ...[Details]
Mouser Electronics, an electronic component distributor focused on introducing new products and offering a wide range of inventory, announced that it has been awarded the 2019 Excellent Service Distr...[Details]
Earlier this month, Samsung launched the Galaxy A42 5G as its cheapest 5G smartphone. At the time, Samsung revealed its key specifications, price, and availability. However, it did not mention the pr...[Details]
A digital/analog converter is a device that converts digital quantity into analog quantity, referred to as D/A converter or DAC (Digital to Analog Con-vetter). It is a key device in digital control sy...[Details]
There are several ways to measure liquid level in industry: 1. Submersible level meter; 2. Ultrasonic level meter; 3. Radar level meter; 4. Pressure variable level transmitter; Each of the above for...[Details]
mapinfo v0.4 for cosmic map Features: 1. Analyze the map file generated by the cosmic compiler to display the usage of ram flash eeprom stack ps: ram refers only to ram variables (global + static +...[Details]
Recently, Nanjing Chuangxin Huilian Technology Co., Ltd. (hereinafter referred to as "Chuangxin Huilian"), an expert in 5G communication baseband chips, announced that it has received strategic inves...[Details]
Recently, media reported that physicists from the Los Alamos National Laboratory in the United States and Queen's University in the United Kingdom designed an engine that operates with zero fri...[Details]
Address space planning Open m16def.inc and you can see the following definition, which corresponds one-to-one with the address space of FlashROM, SRAM, EEPROM, etc. described in the manual. ; *****...[Details]
I used to use 51, but it was always C51. I have more than 10 years of experience in C and rarely use assembly. Later, I switched to arm because of the project. At first, I didn't know anything about ...[Details]