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...
The monolithic quad operational amplifier provides a low-cost way to enhance the display performance of a standard oscilloscope. The binary input drives the integrated circuit operational amplifier;...[Details]
In electronic circuits, in addition to electronic circuits that amplify various electrical signals, electronic circuits that can generate periodic signals without an excitation signal are also requ...[Details]
At present, the global "chip shortage" situation is still continuing, and the chip shortage has caused a series of chain reactions, making the supply of wafer foundry, semiconductor materials and equ...[Details]
0 Introduction
At present, domestic passenger car drying rooms include fuel oil, gas (natural gas), electric heating, and steam drying rooms. The temperature of the drying room is an important indic...[Details]
This article presents a systematic approach to calculating the DC error of a current-sense amplifier, discusses each error source, and presents a method for estimating the total error. Finally, the...[Details]
After writing a lot of lab tutorials on the PIC16F series of microcontrollers, I thought of continuing on to the enhanced range of the PIC18F series of PIC microcontrollers, the PIC18F. Although the ...[Details]
The simple circuit introduced below makes the buzzer remote controlled. The control circuit does not use a single-chip microcomputer, but only uses a few 74 series digital ICs to complete the contr...[Details]
The Xiaomi 12 series of mobile phones will be officially released on December 28. Among them, the Xiaomi 12 is positioned as a small-screen flagship model, equipped with a FHD+ resolution scre...[Details]
Recently, Kunyou Optoelectronics completed a B+ round of financing of nearly 400 million yuan, with the participation of strategic and financial investment institutions such as CITIC Zhengye Xinye In...[Details]
Industrial Internet of Things (IIoT) applications promise to improve the efficiency of complex industrial systems. Since these IIoT applications are enabled by next-generation microcontroller-based...[Details]
Recently, when we take out our mobile phones to pay, we are often reminded that there are discounts for choosing "face payment". Currently, Alipay and WeChat Pay are increasing their investment i...[Details]
1. Overview
Three-phase AC motors have been the workhorse of industry since the dawn of electrical engineering. They are reliable, efficient, cost-effective, and require little or no maintenance. In ...[Details]
On September 21, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that
its subsidiary WPI has launched an automotive digital ins...[Details]
1. Preprocessing commands of C language: Use of typedef: Enhance program portability because bit widths vary among different software typedef unsigned char u8; typedef unsigned int u16; That is, use ...[Details]
WPG
Holdings, a leading international
semiconductor
component
distributor
focusing on the Asia-Pacific market
, announced that its subsidiary WPI has launched an automotive smar...[Details]
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