The live broadcast introducesthe continuous innovation of the STM32 ecosystem and the continuous addition of new components and functions. This training is mainly aimed at developers and university te...
eric_wangST Sensors & Low Power Wireless Technology Forum
[i=s]This post was last edited by symic on 2022-3-31 23:16[/i]Enter the next official Demo test, Webplayer_demo. It can play an mp3 audio file based on the http network application layer protocol. As ...
My board has a supercapacitor, and it goes into sleep after undervoltage and then resumes running after powering on again.
But the trouble came in the second half. When the voltage was too low, the sl...
I. Brief description of frequency characteristics (1) Since there is a reactive element C in the amplifier circuit , it presents different impedances for different frequencies, so the amplifier circu...
OPPO Ace2 is the first to mass-produce commercial 40W wireless flash charging. This is the mobile phone with the highest wireless charging power and the fastest wireless charging speed for the same b...[Details]
introduction With the development of the economy and the improvement of people's living standards, consumers' demand for products and quality requirements are constantly increasing . This requires th...[Details]
Most of the energy on Earth comes from the sun. The energy we use basically comes from sunlight. However, American scientists have discovered that solar storms also contain huge amounts of energy. If ...[Details]
Since it began providing LED drivers in 2005, Power Integrations (PI) has had a 20% market share in the global offline LED lighting sector. Its product line has a variety of features, including: 91% ...[Details]
In recent years, driven by the user experience of consumer electronics, new government legislation, and the need for high system efficiency, the market requirements and functional design goals for...[Details]
Recently, a new EU regulation on unified charging interfaces has put Apple at the center of controversy. Unlike other Android phone manufacturers who almost all use the USB Type-C charging interfa...[Details]
China Energy Storage Network News:
At this year's "Two Sessions" of State Grid Corporation of China, Chairman Kou Wei made a profound analysis of the current situation facing the company, sys...[Details]
1 Basic principles 2 Implementation Code /*----------------Function function: External interrupt RB0/INT Press the button (that is, generate an interrupt), and the LED lights up ------...[Details]
Introduction: This article uses ATmega48 chip and CMX865 chip to implement FSK communication module. Based on this module, FSK information interaction is carried out between users and business platfo...[Details]
1 Introduction
Virtual instrument VI (Visual Instrument) is a kind of instrument system that uses the powerful hardware and software resources of computers as the support of instruments, a...[Details]
An ideal probe should be easy to connect, have reliable and secure contacts, not degrade the signal it transmits or cause distortion, have linear phase behavior, no attenuation, have unlimited bandwid...[Details]
As shown in Figure 1, the instrument uses 7×3, a total of 21 semiconductor laser beams to obliquely irradiate the surface of the strip. The CCD camera sends the position signal of the diffuse refle...[Details]
Abstract:
In order to facilitate researchers to evaluate and test new image processing algorithms during the design of TV image processing systems and reduce the design complexity of the hard...[Details]
- According to relevant statistics, building energy consumption accounts for about one-third of the total energy consumption of the whole society in China. How to promote energy-saving buildings and...[Details]
ABB Robot Safety Zone is an important function to ensure that the robot does not cause harm to personnel and equipment during operation. When designing and implementing ABB Robot Safety Zone, many ...[Details]