The Internet of Things Practical Guide starts with a discussion of popular Internet of Things protocols such as HTTP, UPnP, CoAP, MQTT, and XMPP, and introduces existing protocols, communication modes...
As shown in the following 2 pictures, personal opinions1. In this case, the common-mode inductor should be effective, the board reflux is offset, RS485 communication is not grounded, and there is comm...
Fully integrated optical modules enable higher specification performancePhotoplethysmography (PPG) is a common technique for measuring blood oxygen saturation (SPO2) levels. A light transmitter is use...
[url=home.php?mod=spaceuid=1269709]@lugl4313820[/url]【LuatOS-ESP32】Series Column Preview
【LuatOS-ESP32】Development environment construction
【LuatOS-ESP32】Create a new hello world project
【LuatOS-ESP32...
Live broadcast time: 10:30-11:30 am, June 21 (Tuesday)Live broadcast topic: How to solve the challenge of precision timing in ADAS systemsPresentation document: Click here to downloadWatch replay: Cli...
iPhone and Apple Watch can be considered 1/4 or 1/2 health monitoring tools, but there are still too few reliable smart hardware for medical and health care. According to foreign media CNBC, some of ...[Details]
introduction With the spending of France and Germany, the data of new energy vehicles in Europe has been released in some regions. We can see that the data of France has reached a new high. Accordin...[Details]
This week, TrendForce released its forecast rankings for global foundry manufacturers in the third quarter of this year, mainly introducing the revenue, year-on-year growth, and market share of the t...[Details]
This transformer is composed of 8 identical small transformers with a transformation ratio of 4:1. Their primary is connected in series, while the secondary is connected in parallel. The transformer ...[Details]
This scheme simulates and verifies some key circuits, and verifies through tests that the power driving circuits of each part of the driving circuit designed in this scheme meet the power driving req...[Details]
In the past, the battery of a car was always treated as a plug-and-play component, but in electric vehicles, the role of the battery has changed. Today, the battery is the key to electric vehicle dif...[Details]
Permanent magnet motor is a kind of motor that uses permanent magnets to provide excitation, without the need for excitation coils and excitation current. It has the characteristics of small size, ...[Details]
RBW (Resolution Bandwidth) is the ability of a spectrum analyzer or receiver to distinguish two adjacent signals. If the frequency points of two adjacent signals are lower than the RBW, the two signal...[Details]
The difference between inductive and non-inductive brushless DC motors
What is feeling?
The "sensor" in the sensed brushless motor refers to the "Hall sensor", so wh...[Details]
In the video surveillance market, intelligent video analysis technology has become a hot product. Intelligent technologies such as behavior analysis, license plate recognition, face capture, pass...[Details]
>_ _ : Connection method: Connect any LED pin to P1.2
_ : Experimental phenomenon: The LED flashes with a period of 60ms.
1 /*--
2 Name: Timer 2
3 Forum: www.doflye.net
4. Written by: shi...[Details]
This PFC equipment is designed with BARBI topology, which is cost-effective, powerful and easy to use. Shanghai, China, June 2, 2023 – element14, a global distributor of electronic components produ...[Details]
In recent years, the market demand for IGBT in my country has grown rapidly, and the rise of local manufacturers is expected to break the pattern of overseas manufacturers occupying most of the marke...[Details]
Hello everyone, previously in the 38th issue of the 100-episode practical video, we shared with you the pulse width search function of the ZDS2022 oscilloscope. The oscilloscope search function is pr...[Details]
On July 31, Bloomberg reported that US chip giant Intel plans to cut thousands of jobs to cut costs and fund efforts to turn around the company, which is currently suffering from a double blow of f...[Details]
Download Centre
京公网安备 11010802033920号
EEWORLD
