Electronic Engineer/Technician Hardware Engineer Job Responsibilities: 1. Complete the circuit and PCB design of the product according to product requirements; 2. Complete the assembly, debugging and ...
FMD::FMD_OEMIoControl = 0x71c24 I customized a more streamlined kernel using the pb wizard, but it always fails on this sentence. Have you ever encountered this?...
When I got this chip today, I couldn't wait to pick up my project master ZIGBEE to tune it and join the networking experiment to see how the storage effect is. It took two days for the two of us to fi...
[p=28, null, left][color=rgb(85, 85, 85)][font=微软雅黑, Tahoma,][font=Times New Roman, Times, serif][size=4]After the microcontroller is powered on, if the clock system is not set, the default 800 kHz DC...
When developing a driver, I don't want to use a real device when debugging. Sometimes I don't even have a real device. Is there any software that simulates hardware devices? (It seems that VMWare only...
The instruction cycle is 12/4MHz=3us, and the electronic clock measures time in seconds. How can the software's daily error be less than 1 second? The crystal oscillator error is not considered. If th...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[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]
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]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[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]
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]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[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]
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]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[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]
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