856012KU-550/C

Sure, a real-time clock (RTC) is considered a commodity. But not all RTCs are created equal. In fact, you don’t even have to use a discrete RTC in your design. After all, microcontrollers have the ...[Details]

Andy Lai, President of Renesas Electronics China The external environment of semiconductors is unpredictable. The ongoing epidemic and changes in downstream demand have had a considerable impact o...[Details]

　 　　Do you use a multimeter? 　　 　　Do you know the difference between a true RMS multimeter and an ordinary multimeter? 　　 　　Can you measure non-sinusoidal signals such as square waves, pulse w...[Details]

Single-chip microcomputer control has become one of the goals pursued by electronic design today. This article applies this control technology to temperature measurement. AT89C2051 is a low-voltage...[Details]

On May 24, Lenovo CFO said in an interview with CNBC that if the United States increases tariffs on China again, Lenovo can move its production capacity out of China and move it to other parts of the...[Details]

Basic Semiconductor, a leading silicon carbide company, completes C2 round of financing, with GAC Capital, Runxia Zhaoying and Blue Ocean Huateng as joint investors On June 7, Ba...[Details]

Have you ever had this experience: when you want to charge your camera, mobile phone or tablet, the charger is mixed up with the chargers of other electronic products, and the wires are tangled. Thes...[Details]

Recently, an Amazon Alexa user said that when he asked the voice assistant Alexa about the heart cycle, he got the following answer: "Heartbeat is the worst process of the human body. People are livi...[Details]

There is a CPU inside the 51 microcontroller for calculation and control, four parallel I/O ports, namely P0, P1, P2, and P3, ROM for storing programs, RAM for storing intermediate results, timer/cou...[Details]

Li Jianlin, Niu Meng, Zhou Xichao, Xiu Xiaoqing, and Zhou Jinghua, researchers from Beijing Frequency Conversion Technology Engineering Research Center (North China University of Technology), State...[Details]

SoC, system-level chip, automotive system-level SoC is mainly aimed at two areas, one is the cockpit, the other is intelligent driving, and the boundary between the two is becoming increasingly blu...[Details]

On August 2, State Grid Tianjin Electric Power Company completed the security information entry work for the Sino-Singapore Tianjin Eco-City power facilities. Various inspection technical indicator...[Details]

This article is based on the mstar801 platform Linux2.6.35.11 version. First of all, it should be noted that system calls do not cause process context switching. 1. Introduction to system call - th...[Details]

    Abstract: This article introduces the specifications of the standard microcomputer keyboard and computer interface, analyzes the keyboard's serial communication protocol and interface working se...[Details]

1. Hardware Solution This design uses a 51 single-chip microcomputer to read the temperature and humidity from the DHT11 temperature and humidity sensor every 2 seconds and display them on the LCD sc...[Details]