Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Is it true that the life of a transparent LED display is 100,000 hours? Like other electronic products, LED transparent screens have a service life. Although the theoretical life of LED is 100,000 hou...
British automotive supplier Domnick Hunter is now able to produce air and fuel filters more efficiently, economically and environmentally friendly thanks to infrared drying. Previously, the adhesive u...
[size=4] In actual applications, the data stored in the MCU RAM will be lost after power failure, and the data stored in the MCU FLASH cannot be changed at will, that is, it cannot be used to record t...
Loop area control The electromagnetic field of a loop induced by a magnetic field can be represented by a voltage source. The size of this voltage source is proportional to the total area of the loop....
SPICE teaching video based on Ispice and Hspice (Yuan Ze University) : https://training.eeworld.com.cn/course/5595SPICE (Simulation program with integrated circuit emphasis) is the most common circuit...
[i=s]This post was last edited by 1nnocet- on 2019-7-23 09:30[/i]《Basic Example 4 - USB Serial Port and PC Communication》
The USB serial port communicates with the PC using the TXD and RXD pins of the...
Let’s create an AI future together! Intel uses the power of its ecosystem to help developers unleash their innovation potential November 24, 2022, Beijing - Today, the 2022 Intel AI Developer Confe...[Details]
The clock control logic in S3C2440A can generate the necessary clock signals, including FCLK of CPU, HCLK of AHB bus peripherals and PCLK of APB bus peripherals. S3C2440A contains two phase-locked...[Details]
With motors now responsible for two-thirds of industrial electricity consumption and up to a quarter of residential electricity consumption, the efficiency of motors continues to receive greater atten...[Details]
In recent years, the variety of LEDs has continued to increase, the performance has improved year by year, and the application field has become more extensive. It has made great progress in the ba...[Details]
1. Introduction
In recent years, the USB interface is gradually replacing traditional computer interfaces such as RS232, EPP, etc. due to its high transmission rate and true plug-and-play. At prese...[Details]
The program C language source code is as follows: /* INT1 interrupt 5-bit count */ #include reg51.h typedef unsigned char uint8; typedef unsigned int uint16; sbit LED = P0^0; uint16 T_Count ...[Details]
Interrupt, as the name implies, means that a continuous process is interrupted. When the processor is processing a task, there is a task that needs to be processed immediately, so it needs to stop th...[Details]
In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
Foreign media WinFuture exposed the parameter information of Qualcomm's new Snapdragon 8cx processor. It is reported that Qualcomm's new Snapdragon 8cx SoC is codenamed SC8280. In terms...[Details]
Google announced today that it is expanding the Password Checkup feature to older devices. Now, phones and tablets running Android 9 and higher can access the feature, which is part of Google's autof...[Details]
The amateur radio frequency band is divided into many discontinuous bands from low frequency to high frequency. The commonly used ones are HF band, VHF band and UHF band. The higher frequency micr...[Details]
Reasons for excessive motor torque
Excessive motor torque may be caused by the following reasons:
1. Motor parameter mismatch: Motor parameters include resistance, inductance, permanent m...[Details]
The original circuit of this meter is shown in the figure above, and the improved circuit is shown in the figure below.
1. Replacement of voltage regulator integrated circuit IC2 (7806)
...[Details]
Overview of S3C2440 Timer Principle The s3c2440 has five 16-bit timers, timers 0, 1, 2, and 3 have pulse width modulation (PWM) functions, so these four timers are also called PWM timers. Timer 4 ...[Details]
The market for software-defined radio (SDR) system development platforms is promising. Original equipment manufacturers (OEMs) are supporting a large number of wireless communication technologies and...[Details]
Security Electronics
京公网安备 11010802033920号
EEWORLD
