[i=s]This post was last edited by Yanda5zi on 2015-7-16 14:34[/i] Two days ago, I disassembled a UT33D multimeter for 25 yuan with free shipping[/url][/color][url=https://bbs.eeworld.com.cn/thread-467...
[i=s]This post was last edited by dontium on 2015-1-23 11:23[/i][color=#000][font=宋体][size=12px]By Bonnie Baker, WEBENCH Applications Engineer, Texas Instruments [/size][/font][/color] [color=#000][fo...
CC2431 mobile node, low power settings: sleep wake-up mode, how come after setting, the power consumption current is so different from what some people say on the Internet; [/size][/font][/backcolor][...
[align=left][b][font=宋体][size=14pt][font=宋体]Following the post by netizen [/font]“Universal Gravitation Platform”: [/size][/font][/b][b][font=宋体][size=14pt]DIY[font=宋体]Re-study of portable antenna for...
I now have a GPRS MMS modem with a Siemens module. I need to receive MMS messages. So... I can read SMS messages using AT+CMGR. There is a URL in the SMS. What should I do next to download the picture...
What is the relationship between the Linux kernel running on arm and the kernel released on http://www.kernel.org? I have been looking through the information for a day, but I am still confused. Basic...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]