-
0 Introduction
In the single-chip microcomputer application system, serial data communication usually uses the chip "8251", but because the communication baud rate of 8251 is not high, it ...[Details]
-
Recently, we got news from relevant channels that Huawei Wallet will work with BYD DiLink to launch mobile phone NFC car key. It is reported that this function will be launched with the new BYD Song ...[Details]
-
On November 13, Qi Caijuan, an employee of Ningxia Electric Power Research Institute, stepped up communication and cooperation with State Grid E-Commerce Company and State Grid Energy Institute to ...[Details]
-
A user uses an oscilloscope to test the 25MHz clock signal frequency generated by a crystal oscillator. The nominal accuracy of the crystal oscillator itself is ±5ppm (1ppm is one millionth), and the ...[Details]
-
Introduction: Nowadays, the world is short of resources, and governments and all walks of life are increasingly demanding energy conservation and consumption reduction. The Chinese government is als...[Details]
-
Q: When measuring a device under test (DUT) with a vector network analyzer, what is the uncertainty in the impedance and return loss (S11) measurements if the input impedance is approximately 3 ohms ...[Details]
-
The oscilloscope is one of the most commonly used measuring instruments in the electronic measurement industry. It can output visible images after the electrical signal is input through the oscillosc...[Details]
-
Hello, everyone. I am your Ying Ge. Today I am going to talk to you about things related to autonomous driving in China and the United States! First of all, a very objective fact is that in the tra...[Details]
-
Switching power supplies have the advantages of small size, light weight, and high efficiency, and are widely used in various fields. Due to the inherent characteristics of switching power supplies, t...[Details]
-
Abstract: SM9576 is a reliable monolithic infrared sensor. It has stable performance and high reliability, and can be widely used in infrared remote control and other fields. This article introd...[Details]
-
1. Warning 280:'i':unreferenced local variable
This indicates that no access operation is performed on the local variable i in the function.
Solution: Eliminate the declaration of the i variable in...[Details]
-
1 Introduction
As a backup power source when the power system is out of power, batteries have been widely used in industrial production, transportation, communications and other industries. If...[Details]
-
It has only been about two years since BMW first released the iDrive 8 in-car system on the pure electric model iX. According to the latest news from the BMW Group, the development of the BMW iDrive ...[Details]
-
#include #include // Alphanumeric LCD Module functions #asm .equ __lcd_port=0x18 ;PORTB #endasm #include int shi,ge,qian,bai,m; int adc_v; // Timer 0 output compare interrupt service routin...[Details]
-
Despite its huge success, Apple has never been able to successfully enter the gaming market, either in the console or computer gaming sectors.
Back in the 1990s, before Steve Jobs return...[Details]