I am a beginner at 5529. I checked the user manual and found that the slave address is 110111M. I downloaded a small I2C program to 5529, but no data is displayed there. The program is as follows: #in...
The visibility, convenience, and comfort of a car are closely related . Visibility refers to the visible range of the road and the surrounding Vision control technology refers to the electronic cont...
First dayunboxingI received the development board on the first day after the New Year's Day holiday. As a tester, I was very excited. The one-month test officially began. The unboxing pictures of the ...
[p=26, null, left][color=rgb(0, 0, 0)][font=Arial, 宋体][size=5]This winter is cold and foggy, which is a good winter for staying at home. For those tech geeks who don't like to go out, this is perfect....
[font=微软雅黑][size=4][url=https://bbs.eeworld.com.cn/huodong/TI_GYJ_20180331/index.php]Read the wonderful topic of TI Industrial Application Solutions, open any treasure chest, challenge and answer ques...
In a battery-powered STM32 microcontroller product, when a pin is used for falling edge interrupt, how should this pin be set to achieve the most energy-efficient...
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
The latest C language tools allow you to quickly complete the design of algorithm-intensive applications even if you are not proficient in hardware development.
Hardware designers have b...[Details]
Medical and industrial applications often require isolation voltages of 2500Vac or higher for patient and equipment operator safety. The isolation barrier must not only transmit power to the sensin...[Details]
How can we get the highest performance from an A/D converter? The obvious answer is to use good design and board layout, but there are other techniques that can be used to improve performance. We can ...[Details]
In response to a series of problems caused by the backwardness of traditional water meters, the Ministry of Construction of China has proposed the requirement of "three meters per household" for ur...[Details]
Lithium-ion battery is a widely used rechargeable battery. It has the advantages of high single-cell operating voltage, small size, light weight, high energy density, long cycle life, rapid full ch...[Details]
TD-SCDMA terminal conformance test includes three types of tests: RF index test (reference standard: 3GPPTS34.122), protocol signaling test (reference standard: 3GPPTS34.123) and other tests (refer...[Details]
WiMax technology needs to demonstrate its advantages in specific application scenarios in order to gain market recognition, which requires application testing to measure system performance para...[Details]
In view of the problems in the actual FPGA development process, such as difficulty in locating faults, long compilation time after repeated code modification, and inability to confirm fault solutio...[Details]
Abstract: Based on the research of the communication process between the reader and the RFID tag, combined with the EPC C1G2 protocol and ISO/IEC18000.6 protocol, a digital circuit of RFID tag appl...[Details]
The overcurrent and overheating coordinated protection technology implemented by polymer positive temperature coefficient devices (PPTC) can protect motors, controllers and electronic components in...[Details]
E6601A is Agilent's new generation of comprehensive tester platform, designed to provide low-cost calibration solutions for mobile phone manufacturers. It uses an open Windows® XP platform, allowi...[Details]
introduction
Usually, there are many input and output ports in RF systems, and it is expensive to use a multi-port network analyzer to analyze scattering characteristics. Therefore, it is ...[Details]
Preface
In recent years, many compact portable electronic products have been developed, such as mobile phones, digital cameras, MP3, MP4, PDA, GPS and DVD, etc. They are not only small in size...[Details]