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This article introduces a battery automatic constant current charging circuit based on discrete components , focusing on the circuit composition, structural characteristics, working principle and cir...[Details]

 On June 15, when answering questions from investors, Saiwei Semiconductor stated that the company has been providing process development and wafer manufacturing services for MEMS components of lens ...[Details]

IO output and input /* The button is connected to RB1 to light up the LED, and PORTA RA0 controls the output. Press once to light up, press again to turn off, and so on. RB is connected to an ex...[Details]

With the development of electronic technology and EDA technology, FPGA technology has been more and more widely used in the field of electronic design with its unique advantages. FPGA has the advanta...[Details]

On July 3, Baidu AI Developer Conference had an unexpected incident. During his speech, Robin Li was splashed with water by the audience, and the scene fell silent for a while. Robin Li continued his...[Details]

In 2023, new car-making forces will start the pursuit of L2 autonomous driving . Consumers' concept of intelligent driving has changed from "eating melon mentality" to "strong demand", which will un...[Details]

　　AT89S51 Overview 　　AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller. It contains 4k Bytes ISP (In-system programmable) Flash read-only program memory that can be repeatedly erase...[Details]

Recently, Nature's subsidiary journal Scientific Reports published an article online titled "Optofluidic device for the quantification of circulating tumor cells in breast cancer", revealing a quanti...[Details]

1 Introduction At present, the working temperature of industrial operations is very wide. If you want to accurately measure the temperature, you need to use an intelligent temperature controlle...[Details]

The working principle of phototransistor, here we introduce the working principle of transistor, diode and triode. Photodiodes and phototransistors are photoelectric conversion semiconduct...[Details]

Supercapacitor, also known as golden capacitor and farad capacitor, is a new type of electrochemical capacitor. Its special feature is that no chemical reaction occurs during the storage of electri...[Details]

First of all, it should be stated that the multimeter can only roughly test the main power circuit and output inversion of the inverter, and cannot guarantee the accuracy of the test. If the inverter...[Details]

After the initial hype of AI, implementation has become a key criterion for measuring the actual commercial value and vitality of AI chips. In this "battlefield" of real competition, many AI chip com...[Details]

According to Business Insider, Netflix released its first quarter financial report for fiscal year 2019 on Tuesday. Although the revenue and subscriber growth rates were higher than Wall Street expec...[Details]

For mobile phones , chips are very important. For example , Qualcomm and MediaTek supply mobile phone chips to the world and can make money from mobile phone manu...[Details]