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Gas flow meter is a commonly used flow meter, which is installed in the pipeline to record the amount of gas flowing through. It can measure air, nitrogen, natural gas, liquefied petroleum gas, hydrog...[Details]

China Energy Storage Network News: At 10:04 on May 6, the load of the Guangdong Power Grid Company of the Southern Power Grid exceeded 100 million kilowatts for the first time this year, an i...[Details]

In today's world, whether it is work or entertainment, mobile phones seem to have become one of the indispensable tools in the lives of many people. And with the heavy use of mobile phones, it has al...[Details]

The kernel I use is linux2.6.38. At the beginning, the development board can be used as a USB flash drive, but when using the HID function, the following problems occur: g_hid gadget: hi...[Details]

;PIC16F877 MCU program LIST P=16F876 #INCLUDE P16F876.INC CBLOCK 0X24 COUNT TEMP ENDC ORG 0X0000 NOP START GOTO MAIN ORG 0X020 MAIN MOVLW 0X30 ;Initializ...[Details]

New energy is still the theme of technology in this Shanghai Auto Show. All major manufacturers have also brought out their latest research results to show the public. At present, new energy techno...[Details]

On July 5, Zhonghe Technology stated on the interactive platform that Kun Teng Infrared has now built and put into production a III-V group (gallium arsenide, indium phosphide, gallium nitride) compo...[Details]

ARM (advanced RISC machine) represents three meanings: Always represent ARM Always represents ARM technology Always represents ARM chips For the Three Represents. 1. ARM 8 working modes ...[Details]

An oscilloscope is a commonly used electronic measuring instrument that can convert electrical signals that are invisible to the naked eye into images for easy observation. When using an oscilloscope...[Details]

introduction Digital antenna array is the product of the combination of antenna and digital signal processing technology. It has many advantages such as flexible working mode, excellent anti...[Details]

An example of how to call an assembly function in KEIL C51 (v6.21) There are many posts about how to call assembly from C51, but generally only the key points are mentioned, and few of them descri...[Details]

To understand and master a single-chip microcomputer module, you can start from the underlying hardware structure or from the software. Of course, the two complement each other to speed up the underst...[Details]

At Apple's fall conference, in addition to the new iPhone 11 series of mobile phones, Apple Watch also appeared on the stage of Apple's conference last night.   This may be the fastest-paced press co...[Details]

.In　 order to ensure the quality of the intelligent high-frequency switching power supply system, we organized a number of technical personnel to inspect multiple manufacturers to understand the manu...[Details]

　　This standard is formulated to implement the "Industrial Enterprise Design Hygiene Standard" and "Occupational Exposure Limits for Hazardous Factors in the Workplace". This standard is a monitoring ...[Details]