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Lithium-ion batteries Currently, they have become the preferred energy source (power source) for laptops and handheld systems. As the demand for power from CPUs, displays, and DVD drives c...[Details]

This is a multi-file format, the program is 128, 16 is no different PROTEUS simulation diagram /****************led digital tube header file************************/ #ifndef __led_H__ #define...[Details]

With the surging 5G wave, the TV industry has once again regained its long-lost vitality. However, unlike before, this time the TV sales venue has become a carnival place for the Internet family.   O...[Details]

#include   typedef unsigned char uint8; typedef unsigned int uint16; sbit acon=P1^0; //38 decoder sbit bcon=P1^1; sbit ccon=P1^2; sbit en=P1^7; //decoder enable uint8 j=0,k=0; uint16 i=0; ...[Details]

Preface The role of medical equipment in hospital medical services has become increasingly important, and the management of the technical status of medical equipment itself is also bec...[Details]

Recently, the master asked us to use keil5 to generate a .bin file. However, we searched a lot of information on the Internet and designed it according to the methods on the Internet, but the results...[Details]

Jiwei.com reports that it is extremely popular! In 2019, the smart lock market shipped 29 million sets, and by 2020, it is expected to reach 41 million sets. Although the epidemic has temporarily hel...[Details]

Impedance mismatch causes signal reflection, which is an undesirable phenomenon in high-frequency test systems. For AC signals, any change in the dielectric constant between materials will cause ch...[Details]

In order to accelerate the development of Chengdu's energy storage industry and strive to build a clean, low-carbon, safe and efficient modern energy system, the Chengdu Development and Reform Comm...[Details]

According to Jiwei.com, global automakers are currently suffering from a chip shortage crisis. The shortage of chips is spreading to other industries at an accelerated pace. Even companies that do no...[Details]

Intense competition in China led to a 10% drop in inverter prices in the first quarter. According to market research group IHS, central inverter prices ranged between RMB 0.20 and 0.28 per watt (...[Details]

Serial communication is an important part of the microcontroller. The communication between the microcontroller and the PC, and between the microcontrollers, is mostly done through the serial port. Th...[Details]

An expert system is a computer program used to model the problem-solving ability of human experts. It is an intelligent program system that contains a large amount of expert-level knowledge an...[Details]

/* Effect description: Timer interrupt: Execute program through microcontroller counting Interrupt once per second. When an interrupt occurs, the upper four bits light up for one sec...[Details]

Test products: Car audio and video monitoring board and 24V power board Leimao laboratory temperature and humidity: 26 degrees, 61% Test standards: static electricity, surge, load d...[Details]