[p=30, 2, left][font=微软雅黑, 宋体][size=14px]With the rapid development of the Internet, the requirements for intelligent LED lighting are also increasing, and the interconnection of home devices is also ...
The finished product is shipped, and the product is tested comparatively. There are a lot of pictures for everyone to learn and verify. 1. The platform is consistent, and there are pictures as evidenc...
[size=4][color=#000000][backcolor=white] With the development of technology, the clock frequency of digital signals is getting higher and higher, and the circuit system has put forward higher and high...
[:O]Differential amplifier circuitBasic concepts: Figure 6.7 shows a linear amplifier, which has two input terminals, connected to signals vi1 and vi2 respectively ; the signal at the output termi...
Xiao Mei has been working hard to systematically organize the development methods of Intel SoC FPGA. (YY self-entertainment). Problem Description: I was stuck for several years because of the interrup...
According to foreign media reports, automotive vision technology company Foresight Autonomous Holdings Ltd announced that its wholly owned subsidiary Eye-Net Mobile Ltd has developed a cellular netwo...[Details]
On June 2, Huawei HarmonyOS 2 was officially released. More than two months have passed. Have you upgraded your phone? Today, the official WeChat account of HarmonyOS released the upgrade pro...[Details]
Preface If we want to understand how a microcontroller runs a program, we first need to understand the composition of the microcontroller. Here we take the 80C51 microcontroller as an example to unde...[Details]
The whistleblower @miupdateph released several real pictures of the overseas version of Redmi Note 10 Pro today. The phone has a similar appearance style to Xiaomi 11 and Redmi K40. It seems th...[Details]
In the mobile phone market, most mobile phones use graphene as the main material for heat dissipation, which is widely used in all price ranges; while the more efficient and expensive copper tu...[Details]
Recently, a research report published in the journal Nature attracted the attention of the Chinese Academy of Sciences. The project was developed by researchers at Pennsylvania State University in th...[Details]
Thanks to the surge in the production of new energy buses and special-purpose vehicles in my country, the installed capacity of lithium iron phosphate batteries in China increased by 105.96% month-on...[Details]
1. Introduction
With the rapid development of power electronics technology, switching DC regulated power supplies have been widely used in the power range of more than ten watts to medium and large...[Details]
The acceleration and deceleration of the motor is to make the motor start and stop more stable and improve the uniform speed. The S-curve algorithm optimizes the operation of the motor. The whole p...[Details]
1. Introduction
Conducted Emission test, referred to as CE, is also commonly referred to as disturbance voltage test. It refers to an electromagnetic phenomenon in which the voltage or current...[Details]
0 Introduction
With the increasing maturity of digital video compression technology, embedded video surveillance has become the mainstream of today's surveillance technology. However, due to t...[Details]
The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
Measuring power supply ripple itself is a skill. Figure 1 shows an example of improper use of an oscilloscope to measure power supply ripple. In this example, several mistakes were made. First, an ...[Details]
According to the Taiwan Business Times, the 5G modem chip that Apple has invested a lot of resources in research and development is expected to be introduced into the iPhone 16 series of mobile phone...[Details]
ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
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