[b][size=4][color=Red]Introduction to the latest features of Atmel's powerful MCU design tools[/color][/size][/b] : https://training.eeworld.com.cn/course/1918In order to facilitate the design and red...
USB protocol analyzer is used to intercept USB data. Has anyone used it before? Is this device a HID (Human Interface Device)? This device is connected to the PC via a USB cable. There is a client on ...
[b][font=微软雅黑][size=15pt]1. Introduction[/size][/font][/b] [font=宋体]I recently got a serial port screen with analog video signal, which is quite convenient to use in the project, so I would like to sh...
Hello, teachers and seniors. I am a beginner in Win CE and have some questions to ask. I hope you can help me answer them. I use Microsoft VC 2005 to develop a PDA (Win CE 4.21) instant communication ...
1 Introduction Surface mount technology (SMT) is being rapidly adopted in the domestic PCB assembly (hereinafter referred to as PCBA) industry. At present, more than 10,000 SMT production lines have b...
Using DS18B20 to measure temperature ? It is troublesome and wasteful to use a butcher knife to kill a chicken. Doesn't EXP430FR5739 have an NTC thermistor on board ? Why not use it? (I wanted to use ...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
Embedded System
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