Using the UDP transmission protocol, each transmission does not need to frequently establish and disconnect connections, the transmission speed is also faster, and the actual measured transmission dat...
Introduction to Microelectronics Technology : https://training.eeworld.com.cn/course/5783It mainly introduces the professional connotation, curriculum system, main courses, important roles and industr...
Balance car tutorial Qianfeng Internet of Things : https://training.eeworld.com.cn/course/5593Qianfeng IoT practical application of balance car, introduces the relevant knowledge of balance car, balan...
What is wrong with keil4? The target is always not established. How to correct it?
Note: A new project has been created, a new file has been created (the file is named .c), and the source group has be...
Wi-Fi was mainly used in homes in the early days, but has gradually been applied to public places such as stadiums, restaurants, and hotels. Our lives are increasingly inseparable from Wi-Fi, and peop...
Preface In the past two years, with the continuous deepening of fuel cell research, the structural model of the fuel cell- lithium battery propulsion system has gradually transitioned from the orig...[Details]
1. Baotou Rare Earth Aluminum Co., Ltd. is a large modern aluminum-electricity integrated factory. The first phase of the project was put into operation on October 28, 2003. At present, it has form...[Details]
In the development of using pwm to drive the buzzer, the pwm is always at a low potential after it stops outputting, so the buzzer still consumes 70mah of current even though it is not working. There...[Details]
1 Introduction The Cygnal C8051F series is a fully integrated mixed-signal system-on-chip microcontroller. With the continuous development of semiconductor production technology, the integration of...[Details]
The company's new digital car key module will be five times more accurate in sensing the location of a smartphone than existing key modules LG Innotek said in a press release on January 25 that ...[Details]
1 Introduction
The Bluetooth technical specification version 1.1 released at the end of 2000 proposed 13 application specifications, covering applications such as cordless telephone (Cor...[Details]
Audio preference has always been considered a personal experience. What one person considers good may not be so for another. However, with the support of Personalized Spatial Audio in Apple iOS 16,...[Details]
The chip type is changed to STC90C5XX series:
It is quite different from the online method. It is really magical.
Note:
Why can't the STC89C5XX series be do...[Details]
The field of car human-machine interaction has always been a key focus of technology giants. BBA has already completed its layout in car computers, including SAIC represented by Alibaba, Changan repr...[Details]
Circuit principle: When the DSP communicates with the Bluetooth module using the USB interface, it must go through the USB port conversion circuit and then connect to the USB bidirectional ports D...[Details]
Tobacco is an important cash crop. As an important raw material for tobacco production, the quality and yield of flue-cured tobacco are directly related to the development of the cigarette industr...[Details]
Does the accurate delay of us level have to be compiled? No. Please see the following example:
void delay1(unsigned char i)
{
while(--i);
}
i delay time/us
1 5
2 7
3 9
...
...[Details]
The battery pack is an important component of the base station to achieve uninterrupted DC power supply, and its investment amount is basically equivalent to that of the rack power supply equipme...[Details]
1. Since AD7714 is a high-resolution 24-bit accurate ADC, the coupling circuit of the power supply is particularly important. Therefore, when designing the printed circuit board, a decoupling circuit ...[Details]
Negative feedback amplifiers have been widely used due to their excellent performance. However, students often find it difficult to judge the positive and negative properties of feedback, especially ...[Details]