[i=s]This post was last edited by chenzhouyu on 2022-10-26 20:21[/i]Hi everyone, I have a question about 485.
The whole device is a metal shell, which is used to monitor the status of the generator of...
The inductor voltage leads by exactly 90°? Why not 89° or 91°?Safety standards applicable to power suppliesContact current requirementsLocation and requirements of safe distanceComparison of safety di...
I want to use the capture function of the timer to measure the frequency. When MLCK is 1MHZ, it works. When it is 16MHZ, the program always enters ISR_TRAP.ASM. Why is this?It depends on the settings ...
Through this seminar, you will learn:
● How to use Microchip security devices and symmetric authentication to reduce the risk of counterfeiting disposable cartridges and consumables;● The architecture...
The power supply of outdoor square dance pull-rod speakers has always been mainly lead-acid batteries, with an output voltage of 9.5V-14.6V. The direct-supply audio amplifier chip can output 20W/chan...[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]
The science fiction novel Snow Crash, which was born in 1992, depicts a huge virtual reality world and first proposed the concept of "metaverse". The classic American Hollywood science fiction movie ...[Details]
The final list of the 2019 "China Good Brand" selection initiated by Shanghai Media Group | Interface News was announced. Saudi Basic Industries Corporation (SABIC), a world-renowned diversified chem...[Details]
According to Taiwanese media reports, touch screen chip manufacturer Elan Electronics announced today that it will raise product prices across the board starting today to cope with rising costs, with...[Details]
There was a problem with the gpio.c file before, so I added a new gpio.c in the root folder /inc /src, and then I wrote the serial port function in the stm8_board.c file. When compiling, an error ...[Details]
1. High temperature, high pressure and impact test:
Target: LED lamps (finished lamps including LED Driver)
Reference standard: Industry experience
Test Methods:
1. Place the five LED...[Details]
On the morning of January 18, Jing County held a signing ceremony for the Taiding Energy Storage Technology All-vanadium Liquid Flow Battery Energy Storage Power Station Project. Shi Huaizhong, secret...[Details]
The accuracy of a multimeter refers to the maximum allowable error in a specific use environment. In other words, accuracy is used to indicate how close the measured value of a digital multimeter is ...[Details]
With their powerful measuring capabilities, these current sensors improve the monitoring and quality of electrical equipment usage in automated production scenarios. For example, these sensors accur...[Details]
On the eve of the Spring Festival, many
industrial robot
companies released their 2023 financial report forecasts. After experiencing the critical period of economic recovery in 2023, the p...[Details]
Modern spectrum analyzers have been used in many applications, from research and development to manufacturing to field maintenance. New spectrum analyzers have been renamed signal analyzers and have ...[Details]
According to Qichacha, on October 21, Zhongke Shenlan Huize New Energy (Changzhou) Co., Ltd. (hereinafter referred to as "Zhongke Shenlan Huize") completed a Pre-A round of financing, with Sinopec ...[Details]