1. Question: I built the circuit according to the AD8232 chip data sheet to collect ECG signals. The output end is viewed with an oscilloscope. The ground end of the oscilloscope is clamped to the GND...
[i=s]This post was last edited by DDZZ669 on 2022-6-4 21:28[/i]Smart home assistant based on RVB2601Author: Coder Loves LearningProject BackgroundToday, we have entered the era of the Internet of Ever...
Seeing that the big guys on the forum are showing off their boards, I want to do it too. I am a newbie and don't have as many collections as the big guys, so I can only show a simple one.
The followin...
The function of an oscilloscope is to transform invisible electrical signals into visible images. The better the oscilloscope, the better it can restore the true appearance of the signal. We certainly...
The sensor MakeCode drivers for the X-NUCLEO-IKS01A3 board that I wrote have been approved by MEF (Micro:bit Educational Foundation) and will soon be officially available in MakeCode. If you design re...
dcexpertST Sensors & Low Power Wireless Technology Forum
The development board of Arty F425 feels quite close to development, the functions are relatively intuitive, and the codes are also intuitive.
According to the evaluation progress, GPIO lighting and b...
Jiwei.com reported on February 19 that the well-known mobile phone evaluation organization DXOMARK recently announced the front camera scores of ZTE Axon 20 5G, the first mobile phone with under-scre...[Details]
OnePlus plans to launch the OnePlus 10R in the Indian market on April 28. This will be a renamed model of the OnePlus Ace, which is scheduled to be launched in the Chinese market on April 21. It is u...[Details]
Edge finders are commonly used optical metrology instruments for on-site inspection of workpieces in the electromechanical industry. For a long time, in order to ensure the imaging quality, measur...[Details]
I encountered a very strange problem. The program was obviously correct but it just didn't display. Finally, I moved the variable count defined in the main function to outside the main function and i...[Details]
On December 22, Jiangfeng Electronics disclosed a plan to issue convertible corporate bonds to unspecified objects, stating that the company intends to issue convertible corporate bonds convertible i...[Details]
In April 2020, the application for listing on the Science and Technology Innovation Board of SiRuiPu, a chip company invested by Huawei, was accepted. This is the first project invested by Huawei to ...[Details]
At present, there are three main ways to generate SPWM signals: 1) Use analog circuits such as comparators and oscillators to generate triangular waves and square waves for comparison to generate SPW...[Details]
In medical lighting, in addition to good optical properties, LED light sources also avoid the problem of high temperature rise caused by infrared heat radiation from conventional halogen lamps, whi...[Details]
Artificial intelligence thrives with advancements, opportunities, and needs. However, this also brings a major challenge: Such rapid development exceeds our basic capabilities, especially on-chip com...[Details]
On the basis of the installation on the Linux platform, start to configure arm-linux-gcc to make it work properly . Preparation before installation 1. Download and install arm-linux-gcc. The versi...[Details]
According to Phone Arena, LG Poland officially issued an apology statement in response to an advertisement posted on TikTok that secretly filmed a beautiful woman. LG Poland reportedly releas...[Details]
Program function, display eight numbers 0, 1, 2, 3, 4, 5, 6, 7 from left to right The program source code is as follows: /* 8 digital tubes display different characters at the same time */ #incl...[Details]
The "wireless world" is always attractive, and wearing Bluetooth headphones when going out has become a common practice. However, if you don't have a Bluetooth headset that supports noise reduction o...[Details]
There are many traditional DC motor speed control methods, such as voltage regulation, weak magnetic field speed control, etc., which have the disadvantages of slow speed control response, poor a...[Details]
Abstract: Medical electron linear accelerator is a device used for tumor treatment, which is commonly known as radiotherapy. The main principle is to use high-energy X-rays to kill cancer cells. Th...[Details]
Analog electronics
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