MB910T25E04PB

Function description: SD7218A circular left shift display example program  #include "reg52.h"  #include "intrins.h"  #define uchar unsigned char  #define uint unsigned int  sbit sda=P1^1; //; simul...[Details]

Let's take the key interrupt as an example to see how to use the interrupt based on the number of devices: Device Tree:     tq2440_key {         compatible = "tq2440,key";         interrupt-paren...[Details]

On October 12, Xi'an Economic Development Zone enterprise Herong New Energy Technology Co., Ltd. successfully shipped the first domestic wind farm distributed hybrid energy storage system, marking a n...[Details]

On October 20, Schott Solar and BASF jointly won the "2011 German Material Design and Technology Award" (MATERIALICA Design and Technology Award 2011). The award is intended to recognize a new mate...[Details]

Recently, BYD Battery has fallen into trouble due to the fact that downstream car companies owed nearly 900 million yuan in payments, which also affected its upstream suppliers and prevented them f...[Details]

What are the functions of integrated operational amplifiers? Operational amplifier (often referred to as "op amp") is a circuit unit with a very high amplification factor. In actual circuits, it is...[Details]

According to a Yonhap News Agency report on March 1, the "February Import and Export Trends" released by the Ministry of Industry, Trade and Energy of South Korea on the same day showed that South Ko...[Details]

Speaking of temperature, it happens to be related to the electronic component we are going to talk about today. When the temperature changes, the resistance of the electronic component will change ...[Details]

Abstract: The MAX9247 features an internal test mode, which is useful for debugging the serial link or generating a known-good test pattern for parameter measurement. This application note details the...[Details]

introduction To accurately estimate the remaining charge in a Li+ battery , it is necessary to understand how the battery characteristics change with temperature and load cur...[Details]

Eric Colard, Director of Emerging Products, Frequency and Timing Systems Business Unit, Microchip Technology Inc. Critical infrastructure services such as telecommunications, utilities, ...[Details]

Measurement of time The oscilloscope time base can produce scan lines that are linearly related to time, so the horizontal scale of the fluorescent screen can be used to measure the time parame...[Details]

In analog circuits, people are generally accustomed to using voltage as a signal variable and determining the function of the circuit by processing the voltage signal. This approach has also promoted...[Details]

Now "HD" and "IP" have become the two hottest hotspots in the field of security monitoring. With the rapid explosion of IP HD products, all manufacturers are investing in them regardless of the cost. ...[Details]

In most processors after ARM V4 and V4T, the interrupt vector table can have two locations: one is 0 and the other is 0xffff0000. This can be controlled by the V bit (bit ) in the CP15 coprocessor ...[Details]