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Delta-sigma ADCs are ideal for direct measurement of many types of sensors due to their high accuracy and strong noise immunity. However, the input sampling current can overwhelm high source impedanc...[Details]

Download the STM8 firmware library from the st official website Copy the firmware library to the project directory Create two more directories : user: to store user files and project: to store proje...[Details]

Introduction to UART The role of the serial port 1. Print debugging information 2. Connect some serial devices, such as GPS, GSM, ESP8266 Serial port configuration content 1. Baud rate 2. Data bit ...[Details]

Finally I continue to work on this MCU. Although it has been out for many years, it has been beaten to a pulp by ST. As for the advantages of LCD controller and SDRAM, it is basically old. And it see...[Details]

    With the improvement of teaching methods, multimedia classrooms will continue to increase. However, it is time-consuming and laborious to use manual switch equipment to manage multimedia classroom...[Details]

The difference between inductive and non-inductive brushless DC motors What is feeling? The "sensor" in the sensed brushless motor refers to the "Hall sensor", so wh...[Details]

Let me introduce myself first: AM2302 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output. It uses dedicated digital module a...[Details]

Huawei Technologies Co., Ltd. recently added a number of new patent information, one of which involves the field of communication technology, named "A system, device and chip for auxiliary link compe...[Details]

On August 25-26, the "Second China Integrated Circuit Design Innovation Conference and IC Application Expo" (ICDIA 2022 for short), hosted by the China Integrated Circuit Design Innovation Allianc...[Details]

#include "MSP430x11x1.h"  #define uint unsigned int  #define uchar unsigned char  //Device address  uchar PCF8576=0x70;  //Memory data definition  uchar ByteCnt; //I2C data byte counter  uchar S...[Details]

According to etnews, South Korea's Ministry of Trade, Industry and Energy (MOTIE) plans to invest US$25.3 million (30 billion won) over the next five years to support the research and development of ...[Details]

Epidemic prevention and control has put forward new requirements for traditional industries, including power grid companies, in terms of digital development. Since January this year, the informatio...[Details]

The IPM gate drive isolation circuit is shown in Figure 3. It realizes the photoelectric isolation of the 6-way WM signal of 80C196MC and IPM, and realizes the driving and level conversion functions....[Details]

In daily life, various video signal processing and transmission systems generally use high-speed broadband operational amplifiers to realize functions such as buffer amplification or modulation pro...[Details]

With the development of science and technology, human beings have higher and higher requirements for power quality and power supply safety. In some important occasions, such as banks and hospitals, p...[Details]