A7921WVA-2P-0C-C

The STM8 MCU has four relatively independent power supplies: VDD/VSS: main power supply (3V to 5.5V)  VDDIO/VSSIO: I/O port power supply (3V to 5.5V)  VDDA/VSSA: analog power supply  VREF+/VREF-...[Details]

In recent years, solid-state LED As lighting fixtures become more and more popular, I would like to try to analyze the complexity of LED color technology and how to control it. 　　About Additive Co...[Details]

Introduction A key technology of the household electric hot water circulation heating bath introduced in this article is the nano material far-infrared thin film electric heating tube. More tha...[Details]

4.1 include/conskfigs/micro2440.h Add to #define CONFIG_SETUP_MEMORY_TAGS 1 //If this parameter is not defined, the uboot parameter must add men=memory size #define CONFIG_INITRD_TAG ...[Details]

According to a patent document published by Patently Apple on Friday, Samsung may be considering developing a media device that can be rolled up like a scroll. If this design becomes a reality, it ma...[Details]

AT&T uses NVIDIA AI to optimize operations Telecommunications giant AT&T uses NVIDIA AI to improve data processing efficiency, optimize service vehicle routing and create digital t...[Details]

Introduction 　　In digital circuit design, most designs are synchronous timing designs, and all flip-flops flip at the same clock beat. This simplifies the entire design, and the timing constraints on...[Details]

On November 25, the signing ceremony for the IPO of Chongqing Pingwei Volt Co., Ltd. and the establishment ceremony of Chongqing Pingxin Semiconductor Co., Ltd. were held. According to the news rel...[Details]

In actual production and life, it is often necessary to detect the continuity of the circuit. The common method is to use the resistance range of a multimeter for detection, which is simple and practi...[Details]

When it comes to the most popular technology brands, consumers always think of star companies such as Apple, Samsung, TSMC, and Qualcomm. They promote themselves extensively, produce exquisite advert...[Details]

    1 Problem Statement     In the design of distributed systems, RS-485 half-duplex asynchronous communication bus is a data communication bus widely used by various manufacturers. It is no exceptio...[Details]

The successful application of Haimer's composite archive management robot has helped the intelligent transformation and upgrading of archive management. In recent years, Chin...[Details]

On January 5, the 2022 CES (Consumer Electronics Show) officially opened in Las Vegas, USA. Affected by the epidemic, safety is the main focus, so this year's CES adopts a combination of online and o...[Details]

Food safety issues in today's world occur frequently, become more and more complex, and are more and more harmful. Food safety incidents caused by harmful illegal additives such as melamine, Sudan red...[Details]

The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]