[color=#222222][backcolor=rgb(238, 238, 238)][font=sans-serif][size=14px]This is the program that comes with the development board. In the program, only the PC0 pin is set as input, and no other pins ...
I am learning ARM and using the s3c44b0x development board. There are many things I don't understand, so I'm here to ask for help. Thank you very much. 1. In the real-time clock module's RTCRST regist...
[size=4][font=宋体]Introduction to DSP chips[/font][/size][font=宋体][size=10.5pt]Produced by Chuangyi Electronics, Chuangyi understands electronics better, [url]http://52edk.taobao.com/[/url] A complete ...
void delay(u32 t) { while(t--); } delay(0xffff); If an external 25M crystal oscillator is connected, how do we calculate the delay time? Is it 1/168M multiplied by 65535 (0xffff)?...
It's been a while since I updated. I decided to spend the weekend looking for information for everyone! :kiss: Today I'd like to share with you an article about the factors that should be considered i...
[color=#000][font=Tahoma,]The above picture is when the network cable is unplugged: [/font][/color][font=Tahoma,] [/font][color=#000][font=Tahoma,]This is what it looks like when the network cable is ...
UHF and HF are both general technology categories, but each category has independent supporting protocols. HF is more consistent in the 13.56MHz frequency band, although there are many internation...[Details]
Calibrators are widely used in university experiments. Among them, there are two experiments in nuclear physics experiments in modern physics experiments (GM counter and β absorption) that require ...[Details]
In the early 1990s, portable phones were all the rage. With the rapid development of electronic technology, today's mobile phones can not only send emails and text messages, but also take photos, ch...[Details]
Although improper medical device product design is not always associated with medical device-related errors. Studies of users have shown that lack of adequate training accounts for 70% to 90% of suc...[Details]
The U.S. Food and Drug Administration (FDA) points out that home health care is the fastest growing area in the medical device industry. Driven by the increase in average life expectancy, the increasi...[Details]
Magnetic resonance imaging (MRI) systems can take high-resolution cross-sectional perspective images of the human body, providing very useful information for medical diagnosis. The radio frequency pro...[Details]
Radio Frequency Identification (RFID) technology is a contactless automatic identification technology that uses radio frequency signals to read and write relevant data from target objects to achiev...[Details]
Ultrasound systems are among the most sophisticated and complex signal processing instruments in widespread use today. Like any complex instrument, there are many trade-offs to be made in implement...[Details]
Digital-to-analog converters (ADCs) provide the critical conversion of analog signals to digital signals in many systems. They perform amplitude quantization of an analog input signal to a binary fini...[Details]
For more than 10 years, analog-to-digital converters (ADCs) have been widely used in industrial process control, medical instruments, communication systems, radar and other products as a booster of in...[Details]
As FPGAs incorporate more and more capabilities, the need for effective debugging tools will become more critical. Careful planning for internal visibility will enable teams to adopt the right debuggi...[Details]
Conventional ECG recorders are one of the main means for doctors to diagnose heart diseases, but they can only record short heartbeats. In many cases, it is difficult to record ECG changes during a...[Details]
Introduction
The market for wireless telemetry products is developing rapidly. Recently, the industry has also set off a revolution in wireless applications. Wireless telemetry technol...[Details]
To ensure the success of China's TD-SCDMA network commercialization, operators and equipment suppliers need to conduct a large number of tests on networked equipment, among which RF testing is...[Details]
In electronic measurement technology, frequency measurement is one of the most basic measurements. The commonly used frequency measurement method and period measurement method have great limitation...[Details]