When the AD9361 local oscillator is set to 2400M, assuming that a 2402M signal is collected at this time, then through [/font][/color][color=#4183c4][font=微软雅黑][url=http://bbs.elecfans.com/zhuti_fpga_...
[align=left]It is only 3*3*0.75mm, and can accurately detect weak ECG signals from microvolt to millivolt levels. It integrates the detection of metal probe falling off. The algorithm library provides...
There are two ways to implement buttons: query and interrupt. The initial position is in InitBoard() in OnBoard.c.OnboardKeyIntEnable = HAL_KEY_INTERRUPT_ENABLE; //Interruption method//OnboardKeyIntEn...
[p=26, null, left]When I was in college, I saw the use of MOS tubes in circuits, which was really confusing. A few days ago, I came across a document [color=rgb(103, 149, 181)][backcolor=transparent][...
The STM32G474 integrates five independent 12 -bit ADCs with a sampling rate of 4Msps
Last time, I used STM32G474 to implement a sine signal generator
https://en.eeworld.com/bbs/forum.php?mod=viewthrea...
[size=4] Engineers who design power supplies often encounter a difficult problem, which is the selection and design of power modules. Power modules are power supplies that can be directly mounted on p...
Electric vehicles are high-tech products that integrate computer technology, communication technology, electronic technology, new material technology, etc. They have a complex structure with multiple...[Details]
After four years, the Beijing Auto Show returns again. At this time, the importance of the Chinese market is no longer the same as it was four years ago.
The huge crowds of visitors from...[Details]
In the early morning of September 11, Apple held a new product launch conference and officially released three new iPhones. At the same time, Apple also made adjustments to the old iPhone models. For...[Details]
China Energy Storage Network:
After 30 years of development and progress, IT technology has gradually been integrated into various industries, and big data, cloud computing, etc. have become ...[Details]
According to South Korean media BusinessKorea, the South Korean Ministry of Trade, Industry and Energy announced on May 13 that ASML plans to build a lithography equipment remanufacturing plant and t...[Details]
STM8 provides firmware library functions like STM32, which is convenient for users to develop quickly without spending a lot of time to check registers. However, it is not as complete as the STM32 li...[Details]
What is CMTI?
CMTI, Common mode transient immunity, is one of the most important indicators of isolation products (including iCoupler digital isolators and optocouplers). CMTI common mode tran...[Details]
Abstract: This article systematically introduces the development and research of bedside ECG data acquisition system, focusing on several key technologies: high-performance preamplifier circuit ...[Details]
When it comes to the "three electric" technologies of new energy electric vehicles, I believe many friends can name "battery, motor, and electronic control". Not only do consumers put "battery" fir...[Details]
1. The two knobs of the oscilloscope Auto: The automatic setting function adjusts various control values to produce a display of input signals suitable for observation. Run/Stop Moving/Stop: The os...[Details]
IT Home reported on August 17 that earlier this year, NASA launched a special event. The next-generation US Mars rover "Mars 2020" is scheduled to be launched from Space Launch Center 41 at Cape Cana...[Details]
Vishay Releases Resonant Transformer/Inductor to Save Substrate Space and Simplify PCB Layout for LLC Applications
The integrated device has fully adjustable magnetization and leakag...[Details]
Detailed explanation of color temperature and how to choose it
Abstract: Definition of color temperature: When the color of light emitted by a light source is the same as the color of light r...[Details]
Analog electronics
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