It is good that the forum moderator organized this activity. It can form a long-term activity and let everyone share some of their practical experience. The time is short, so I will share a simple one...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-19 16:53[/i]1. Parallel discharge devices.
Commonly used discharge devices include TVS, Zener diodes, varistors, gas discharge tubes, etc.1.1 Zen...
Portable energy storage power supply, also known as outdoor power supply, is a small energy storage device with a built-in lithium-ion battery. It can provide a power supply system with stable AC/DC v...
ECU diagnosis and flashing solutions
ECU (Electronic Control Unit) is the core component of the automotive electronic control system, responsible for monitoring and controlling the o...[Details]
Introduction Implement a simple password lock based on the LCD1602 display and matrix keyboard learned before. Schematic Please read the previous article LCD1602: C51 MCU Study Notes LCD1602 Ma...[Details]
Let’s talk about the matrix keyboard separately here. There is no debounce function here. You can look at the previous independent keyboard with debounce function. sfr P4=0xC0; //4 lines sbit r1=P...[Details]
A single-chip microcomputer is abbreviated as a single-chip microcomputer. It is a microcomputer that integrates the central processing unit (CPU), memory (RAM, ROM), timer/counter and various inte...[Details]
In recent years, there have been rumors that Hon Hai Precision Industry Co., Ltd. will build two wafer fabs, so whether Hon Hai will enter the semiconductor wafer field is also a matter of great conc...[Details]
Samsung Electronics Vice Chairman Lee Jae-yong reportedly told South Korean President Moon Jae-in that Samsung has been preparing to develop 6G communication technology. On December 27, South Kore...[Details]
The 2019 HP New Generation A3 Smart MFP Spring Product Launch Conference with the theme of "New Printing, New Smart Office" was held at Beijing Quintiles Jiarui Cultural Center. At the conference, HP...[Details]
Abstract: High-speed intermediate frequency sampling signal processing platform has great prospects in practical applications. This paper proposes a processing structure of FPGA+DSP, combined wit...[Details]
introduction
my country has a vast geographical area and rich natural resources. Among them, oil is the blood of my country's industry and an important energy source that supports the rapid developme...[Details]
In the sodar system, the transmitter emits acoustic signals of different frequencies in a directional direction, and then receives echo signals at different distances. The deviation of the frequenc...[Details]
The power supply circuit is usually modified near the end of the development phase, but for portable products, the battery is a top priority. Stabilizing the voltage of a battery-powered supply is mo...[Details]
The previous article in the series "Diagnostic Test Development Based on ODX (1): ODX Database Analysis" briefly introduced the ODX file type and the hierarchical structure of each file. In this is...[Details]
How many data types are there in DSP C/C++ programming? What are the differences between float, double and long double, long and long long? What are the consequences of using data types ...[Details]
On April 9, Lianwei released its 2020 annual report, stating that the company achieved operating income of 1.502 billion yuan, a year-on-year increase of 26.04%; the net profit attributable to shareh...[Details]