CR21-3093DW

A planetary engine that shoots out blue light that reaches the sky, a quantum computer that can see everything, a space elevator that towers into the clouds... During the Spring Festival this year, t...[Details]

This afternoon, Tencent Black Shark Gaming Phone 3S was officially released. All series are equipped with 12GB RAM as standard, and 12GB+128GB starts at 3999 yuan. As the first product after the bran...[Details]

　　This article summarizes the design points of a relatively mature circuit obtained after nearly a hundred modifications, including microprocessors, power devices, half-bridge drivers, overcurrent pr...[Details]

Buzzers are very common devices, divided into passive and active types. Choose different types of buzzers according to project requirements. In recent projects, active buzzers are used. It's still th...[Details]

Huawei's sub-brand Honor has released its first smart screen. Although it is called smart, it is still a smart TV in essence. The name "smart screen" is more of a concept hype. Before the release of ...[Details]

From the beginning of learning 51 single-chip microcomputers, to now starting to transform and learn the more powerful STM32f407 series, During the learning process, library functions and correspondi...[Details]

The STM32 manual does not mention the setting of interrupt priority, but only lists the interrupt vector table. Based on the vector table, an enumeration data of the interrupt number can be created t...[Details]

1 Analysis of the Current Status of Hongqiao Airport Optical Transmission Network The optical transmission network of Hongqiao Airport provides service transmission guarantee for the Administr...[Details]

CeraLink is a high-value product of TDK's EPCOS. We have introduced it to you many times in the past one or two years. Today, the editor intends to systematically sort out the characteristics and ap...[Details]

The GSP-800 series is a new basic spectrum analyzer launched by Goodwill Electronics. It can support the frequency range of up to 8.0/3.8/1.SGHz. It meets the testing needs of RF products in the prod...[Details]

Major semiconductor manufacturers have successively expanded new factories, and new wafer foundry capacity will be launched in full swing from 2023. The market expects that there may be a serious sho...[Details]

The transformer DC resistance tester complies with the requirements of DL/T and national standards GB "General Program for Environmental Testing of Electronic Measuring Instruments" and GB "Quality V...[Details]

My DAC Complex Since I was fascinated by vinyl and original editions, I have disdained CD products. Could it be that the advanced digital equipment brought by the progress of...[Details]

LPC54100 LPC54101 LPC54102 LPC541xx series serial port usage (Using library, interrupt mode, no FIFO) // Initialization function void uart_init(baudRate) {     UART_BAUD_T baud;     UART_CFG_T cfg; ...[Details]

A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]