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Multimeter, also known as multiplexer, multimeter, three-meter, complex meter, etc., is an indispensable measuring instrument in power electronics and other departments. It is generally used to measu...[Details]
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Introduction: Conductivity meter is a laboratory conductivity measuring instrument. In addition to measuring the conductivity of general liquids, it can also meet the needs of measuring the conductiv...[Details]
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Huawei's Hongmeng OS system may be officially commercialized in April, which means that Huawei will officially compete with Android and iOS, which is of great significance. There have been man...[Details]
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On November 30, the 2022 World Display Industry Conference grandly opened in Chengdu. As a highly influential display industry event in the industry, the conference attracted many internationally re...[Details]
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The carbon dioxide detection technology uses a carbon dioxide gas detector, which accurately detects carbon dioxide. It uses an infrared imported carbon dioxide sensor with a stable signal...[Details]
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When it comes to 2.4GHz frequency, you may think of Bluetooth or WI-FI products. However, due to factors such as copyright, technology, cost and usage environment, there are also a large number of...[Details]
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On August 10, the live broadcast class on battery technology analysis of Roewe New Energy iMAX8 EV was held as scheduled. The SAIC Rubik's Cube battery equipped in the new car can achieve zero ther...[Details]
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#include reg52.h #include intrins.h //Call library function #define uint unsigned int #define uchar unsigned char void delay(uint); //delay function uchar a,b; void main() { a=0xfe; while(1) { P...[Details]
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Friends who have used STM32's SPI may find a problem, that is, its NSS pin cannot be automatically pulled high in hardware mode. This may be the reason why most friends prefer to use software to cont...[Details]
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0. Introduction
The charging and discharging of lead-acid batteries
is mainly a redox reaction, which seems simple, but its life span involves many f...[Details]
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Briefly describe the principle of multi-machine communication among single-chip microcomputers.
Answer: If SM2=1 is set, multi-machine communication is allowed. The multi-machine communication prot...[Details]
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What is the wiring method of the DC resistance tester? As an instrument often used in the power testing industry, the DC resistance tester has always been favored by the majority of power workers. It...[Details]
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Object-oriented design is a kind of thought, and C++ happens to be an object-oriented language. In C++, class design generally adopts inheritance of base class (parent class) and design of derived ...[Details]
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From the perspective of LED packaging development,
LEDs
have two packaging forms: discrete and integrated.
LED
discrete devices belong to the traditional packaging form and are wide...[Details]
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1. Introduction
Electricity monitoring and management refers to: using modern electronic technology, communication technology, computer and network technology in combination with power equipment to...[Details]