Japanese home appliance giant Toshiba has confirmed that it will stop production at its Dalian factory at the end of September! This is another setback for Toshiba in the Chinese market after the clos...
This picture is from someone else. In the picture, there is 18V AC power in front of the rectifier bridge.
I analyzed it this way: at the moment of power-on, Q2 is turned on, and there is voltage at t...
The contents of this book include: basic electrical calculations, power transmission and distribution and reactive power compensation, transformers, motors, high and low voltage electrical appliances,...
Regarding the secondary protection chip of BMS Thebattery management chip is already used to manage each battery cell of the battery pack. The secondary protection chip also has corresponding pins con...
1. Introduction
This article is based on the Perf-V development board and uses the technology provided by Xilinx to generate clock signals of multiple frequencies according to the given frequency sign...
Want to break free from the constraints of gravity? Want to practice parkour and run on vertical walls? - Don't look at me with admiration, even though I am the cute and exquisite Wallbots who can ...[Details]
_# I downloaded the source code of libopencm3 from github and got an error when compiling: GENHDR efm32/efm32g/irq.json :No such file or directory make【1】：*** Error 127 How to solve **___ The followi...[Details]
Apple has made some welcome improvements to the Photos app in iOS 15, such as the ability to view a photo's EXIF data. This feature is accessed through a new "Info" button, which also displays the ...[Details]
On February 23, Zhenlai Technology disclosed its 2021 performance report. In 2021, the company achieved operating income of 191 million yuan, an increase of 25.28% over the same period last year; net...[Details]
An oscilloscope is an electronic instrument that can directly display the waveform of voltage changes. It can not only observe the change process of electrical signals, but also measure the waveform,...[Details]
AC/DC and DC/DC converters are responsible for the conversion and transmission of system power. Their role in the system is equivalent to the human heart. Once a problem occurs, the system will sto...[Details]
On February 10, according to Android Central, Samsung promised that some models such as the Galaxy S22 series and Galaxy S21 series will receive 4 years of major Android version updates and 5 ...[Details]
Design a pulse generator/counter system with control function. The pulse generator emits a square wave with a period of 2 seconds (Hint: it can be output from port P3.0 and displayed by a light-emitti...[Details]
On May 31, influenced by the convening of the Apple Developer Conference and the exposure of Apple's AR/VR operating system, Apple industry chain concept stocks led the two markets today. Goert...[Details]
In the era of mobile Internet, the main function of smartphones is no longer to make calls or send and receive text messages: online chatting, video, live broadcast, mobile games, and reading have ...[Details]
Akamai Technologies, Inc. (Akamai), the intelligent edge platform responsible for providing secure digital experiences, announced a new partnership with Plume®, a pioneer in smart home services. Thro...[Details]
GDSF-311WPDSF6 comprehensive gas analyzer integrates SF6 humidity test, SF6 purity test and SF6 gas decomposition product test in one instrument, which concentrates the functions that originally re...[Details]
According to foreign media reports, Kreisel Electric and Shell have jointly developed a battery solution that combines Kreisel's lithium-ion module technology with Shell's thermal management fluid. B...[Details]
According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]
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