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Constant current self-stop 6-24v charger Principle The simple charger introduced in this article can automatically charge batteries below 24V, with a maximum charging current of 2.5...[Details]

The PLC ladder diagram is a circuit diagram used to program a programmable logic controller (PLC). It is mainly a logical operation sequence diagram of a control system based on logic functions. It...[Details]

Packaging is more than just the last step in chip manufacturing. As the physical interface between the processor and the motherboard, packaging provides a landing area for the chip's electrical signa...[Details]

According to Taiwan media Economic Daily, research firm IDC today released its forecast for the top ten ICT trends in the Taiwan market in 2020, mentioning that artificial intelligence (AI), 5G, and ...[Details]

South Korea's semiconductor inventory rate reached 265.7% in January, the highest level in 26 years. Korean media pointed out that the U.S. semiconductor hegemony has put the Korean semiconductor ind...[Details]

Why use LVDS or JESD204B standards? The signal chain is the bridge between the real world and the digital world. With the improvement of ADC sampling rate and sampling accuracy, the signal transmis...[Details]

Application system security 　　1. Efficient authentication mechanism 　　Login verification mechanism: When logging in, you need to enter the username and password assigned by the system. If the num...[Details]

I don’t know if you have noticed that there have been more and more news about Apple’s quality issues in recent years. Last year, the iPhone 12 was returned and exchanged on a large scale by consumer...[Details]

Hardware resources: a circuit board with ARM7 (LPC2119) as the core, Jlink v8 emulator, LONGWEIPS-305DM DC regulated power supply, laptop (installed with Windows 7 Ultimate) Software resources: ADS...[Details]

Most electronic systems contain analog circuits, microprocessors, DSPs, ASICs and/or FPGAs that require multiple supply voltages. To ensure the operation of these systems, transient characteristics s...[Details]

　　During the chromatographic operation, the detector is sometimes contaminated by the loss of the stationary phase and the high-boiling-point components, easily decomposable and corrosive substances i...[Details]

lcd.c driver source code: #include "linux/module.h"   #include "linux/kernel.h"   #include "linux/errno.h"   #include "linux/string.h"   #include "linux/mm.h"   #include "linux/slab.h"   #include "li...[Details]

The radio has just been debugged, but the signal is not very good yet. The radio module uses the TEA5767 chip and LCD 1602 display. Enthusiasts can download and debug it by themselves. Can manually ...[Details]

According to Bloomberg, people familiar with the matter revealed that the effort led by Alibaba Group Holding Ltd. to acquire Tsinghua Unigroup encountered obstacles at the last minute, increasing th...[Details]

Revenue and earnings exceeded expectations, and free cash flow increased 41% month-on-month October 29, 2024 – ON Semiconductor (ONSEMI) announced its third quarter 2024 results, w...[Details]