This case is a work for an electronic design competition. It mainly realizes non-feature speech recognition control, speaker playback, IoT monitoring and control, voice control and other functions. A ...
PCB design layout also contains a lot of knowledge. At present, there are five common principles in PCB design, namely, component arrangement rules, layout principle according to signal direction, pri...
introduction:The C2000 Piccolo series MCU chips generally integrate 1-2 hardware SCI (UART). Sometimes, due to cost or layout area considerations, only small packages or models with less resources can...
Submitting an ON Semiconductor event brought back my interest and impression of smart rings.I started my third company at the end of December 2015 and worked there until June 2018. It was engaged in t...
辛昕onsemi and Avnet IoT Innovation Design Competition
Developers use experiments and data analysis
Open the project in μVision v5: "BLEMLC", compile and generate: "BLEMLC.bin".
Use "STM32CubeProgrammer", unplug the battery first, press and hold the "ROOT...
Smart building technology is evolving to transform static buildings into dynamic and efficient entities, the so-called smart buildings. Under the influence of mega trends such as green buildings, zero...
A spectrum analyzer has many functions. It can detect changes in components in a circuit and analyze its frequency response to illustrate circuit characteristics. It can also measure signal strength, ...[Details]
1 Introduction
CAN (Controller Area Network) was first proposed by Bosch of Germany. It is the most popular and commonly used bus in the automotive controller area network. Its main ...[Details]
A new high-performance satellite navigation receiver developed by the School of Electronic Science and Engineering of the National University of Defense Technology was unveiled at the 4th China Satel...[Details]
According to a survey by TrendForce, global TV shipments are expected to reach 223 million units in 2021, a year-on-year growth of 3.1%. In addition to the continued buying momentum driven by the st...[Details]
At present, my country's economy and society are developing rapidly, but it is also facing many problems such as environmental pollution, traffic congestion, and energy shortage. From an energy persp...[Details]
From January to June 2024,
the number of surround view cameras
installed in passenger cars in China reached 18.11 million, with domestic brands exceeding joint ventures.
From Jan...[Details]
The throttling flowmeter is a typical differential pressure flowmeter. It is the most commonly used flowmeter in industrial production to measure the flow of gas, liquid and steam. According to surve...[Details]
Bell Labs is one of the greatest laboratories in human history in the 20th century. Fifteen Nobel Prize-winning scientists have come out of this laboratory, and more than 30,000 patents have been c...[Details]
1: The following error occurs when compiling with C51 Keil: error C249: 'DATA': SEGMENT TOO LARGE, error C249: 'DATA': SEGMENT TOO LARGE Solution: Set as follows 2: Warning appears in C51 Kei...[Details]
There are two methods of Labview serial communication, one is to use visa (virtual instrument software framework), and the other is to call activeX control.
The first method (VISA) program is shown i...[Details]
Xpeng Motors released its first quarter financial report. The report shows that Xpeng Motors' revenue in the first quarter was 2.95 billion yuan, while the market expected 2.886 billion yuan; the net...[Details]
Multi-core cable is an important carrier for signal transmission or energy transmission that is widely used. Compared with its wide application, its testing method is backward and has attracted incre...[Details]
As narrow-frame technology matures, the screen-to-body ratio continues to increase, causing laptops to become wider and flatter. In order to change this appearance, brand manufacturers have once agai...[Details]
When measuring with a three-dimensional coordinate measuring machine, if the product is deformed, the following measures can be taken to reduce the impact of deformation: (1) Repositioning must use b...[Details]
PT100 temperature sensor is a commonly used temperature measurement device with the characteristics of high precision, high stability and high reliability. This article will introduce the working p...[Details]