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When using a large-range clamp ammeter to measure a smaller current, due to the large range of this type of ammeter, in order to ensure a more accurate reading, if conditions permit, the wire under t...[Details]

　　Installation requirements for magnetic float level gauge 　　There are some details that you need to pay attention to when using the magnetic float level gauge. The main purpose is to make the magnet...[Details]

According to reports on January 18, TSMC recently announced that its US$40 billion investment project in Arizona, USA, has been postponed again, from the original production date of 2026 to 2027 or 2...[Details]

In the context of increasingly stringent low-power requirements for portable devices, the need for higher-efficiency power management ICs is even more urgent. The power consumed by displays and indic...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Add the mtdparts command, change the command to view the current partition, and use the partition name to represent the address and length in the startup parameters. grep "cmd_mtdpart" * -nR   Sear...[Details]

　　Infrared is an electromagnetic wave with a wavelength of 750nm to 1mm. Its frequency is higher than microwaves but lower than visible light. It is a kind of light that is invisible to human eyes. I...[Details]

Hardware environment: STM32F105RCT6 Software environment: FreeRTOSV8 Problem description: The interrupt method is used to receive data, and then a frame of data is placed in the message queue. Th...[Details]

Keysight Technologies, a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today that it has expand...[Details]

The main circuit of the three-phase voltage-type PWM rectifier has a very fast response and a better input current waveform. When working in a steady state, the output DC voltage remains unchanged, t...[Details]

＃i nclude "reg51.h" ＃i nclude "user.h" #define uchar unsigned char unsigned int value=100; unsigned int del=0; uchar value_temp=4; uchar temp=0; uchar code tab ={0x88,0xbe,0xc4,0x94,0xb2,0x91,0x81,0x...[Details]

People familiar with the matter said that after months of negotiations, Tesla and CATL have reached a preliminary agreement to supply batteries for domestically produced Tesla electric vehicles start...[Details]

0) Download gdb source code: http://ftp.gnu.org/gnu/gdb/ 1) Compile arm-linux-gdb     Specify the location of the cross-compilation toolchain     export PATH=$PATH:/usr/local/arm/3.4.1/bin     to st...[Details]

At present, the most commonly used in industrial measurement is still differential pressure flow measurement. The mainstream products of differential pressure are saving type (orifice flowmeter, ventu...[Details]

How can you make a set of speakers that satisfy you? This article introduces ten tips Tip 1: Choose the right speaker unit caliber and understand the unit's technical parameters. It ...[Details]