91-5565180IK

1  If you want to modify the permissions of all files in a directory at once, including the permissions of files in subdirectories, you need to use the parameter -R to start recursive processing. Wh...[Details]

STM8 UART initialization Several common registers for configuring STM8 UART are:  UART1_CR1: Control Register 1  UART1_CR3: Control Register 3  UART1_BRR2: Baud Rate Register 2  UART1_BRR1: Baud Rate...[Details]

To use the u-boot command, first enter a command (string) and press Enter. After u-boot receives the command, it will execute the corresponding action (function). It is speculated that there is a c...[Details]

CMOS integrated circuit circuit that can directly drive the relay to work In the habit of electronic enthusiasts to understand circuit knowledge, they always think that CMOS integrated circu...[Details]

　　This article introduces the design principle and basic composition of a cable tester that uses the inherent electrical parameters of the cable as the detection object and a single-chip microcomputer...[Details]

The SP9683E is a high-frequency quasi-resonant flyback controller with integrated GaN power devices. It integrates 650V GaN power devices and is suitable for designing offline USB-PD and USB ...[Details]

1. The significance of MCU application development platform The single-chip microcomputer is a branch of the original large-scale computer, mainly used in: industrial automation control, intelligent ...[Details]

A frequency converter is a power conditioning device that changes the frequency and voltage of the power supply, thereby regulating the speed and output power of the motor. The role of the frequenc...[Details]

1. Test steps of oscilloscope 　　1. Plug in the power cord of the oscilloscope, turn on the power switch, the power indicator light is on, and after the scan line appears, adjust the brightness to the...[Details]

According to Twitter whistleblower @IceUniverse, Samsung Electronics will soon launch a new generation of mobile phone processor "Exynos 1280", with specifications lower than Exynos 1080. This means ...[Details]

On March 10, Anhui Wanneng Co., Ltd. and Guoxuan High-tech signed a strategic cooperation agreement. The two parties will carry out strategic cooperation in the areas of energy storage power statio...[Details]

We all know that there are three wires in general electrical wires, which represent the live wire, the neutral wire and the ground wire. The colors of these three wires are also different. Usually, t...[Details]

The "Golden Nine and Silver Ten" peak season of the automobile industry is approaching. Tesla, Volkswagen and other manufacturers have launched a wave of price cuts in August, trying to occupy a favo...[Details]

Pointer type features: An analog multimeter is an averaging instrument. It's intuitive. Graphic reading indication. (Generally, the reading value is closely related to the pointer swing angle, so it ...[Details]

The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]