10118615-515029LF

　　 1. Rapid development of non-isolated DC/DC technology 　　In recent years, non-isolated DC/DC technology has developed rapidly. At present, a set of electronic equipment or electronic systems requi...[Details]

Every technological breakthrough inspires people's infinite imagination about the future. To make these technologies move from theory to reality, a key link is to transform concepts into concrete p...[Details]

According to the China Trade Relief Information Network, on May 4, 2021, the U.S. International Trade Commission (ITC) issued an announcement that it had made a final ruling under Part 337 on certain...[Details]

2 modes of key detection (low level trigger and high level trigger) 12f509 is the control chip GP5 port is the key detection port key_time_cnt //delay counter key_flag //key flag (key_flag=1 key is v...[Details]

Measuring simple signals Next, we use the DS1000 oscilloscope to observe an unknown signal in the circuit, and quickly display and measure the frequency and peak-to-peak value of the signal. (1) Ra...[Details]

According to foreign media reports, IBM announced that the company will soon provide a 53-qubit quantum computer to customers of the IBM Q Network. The new system is scheduled to go online in mid-Oct...[Details]

This article introduces a switching voltage regulator based on the dedicated chip UC3842. In the motor speed controller, the power supply provides the base (gate) drive voltage of the power switch el...[Details]

Introduction to ST7567 ST7567 is a commonly used chip solution for 128x64 resolution monochrome LCD display. ST7567 is a dot matrix LCD driver integrated circuit that can directly connect to an exter...[Details]

When President Joe Biden took to the podium on Wednesday for microchip talks and pledged support for $37 billion in federal subsidies for U.S. semiconductor manufacturing, it was a sign that breakthr...[Details]

This article describes how to port the STM8 standard library to the SDCC tool chain on EIDE and complete the test Take STM8S105K4T6 as an example, the other library processes are mostly the same 1. C...[Details]

If water-deprived trees want to wait until the rainy season, they must first survive the dry season. Reshape Energy Technology Co., Ltd. is located in Jiading District, Shanghai. Its main business ...[Details]

　　0 Introduction 　　Nowadays, in school dormitories, accidents such as theft of students' valuables and fires caused by students' negligence often occur. These are "big problems" that have always tr...[Details]

1. X-ray fluorescence spectrometer analysis is a relative analysis method. Any sample preparation process and steps must have very good repeatability. Therefore, the standard sample and analysis sampl...[Details]

W77E58 is a microprocessor with a new core that is compatible with the standard 8051. Due to the removal of redundant memory cycles and operation cycles, it executes 8051 instructions much faster t...[Details]

With the continuous development of modern automobile technology, people are pursuing a more comfortable and easy-to-operate driving environment. Therefore, more and more cars are equipped with elec...[Details]