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When doing hardware projects, there may be dozens or even hundreds of chips to choose from to complete a function, but we don’t know in advance which chip is the most suitable in terms of cost and per...
Has anyone encountered the problem that the MCU reset circuit cannot burn the program when connected to the battery? When the PCBA is connected to the battery, it cannot be burned. You must disconnect...
1. The transformer lead numbers on the transformer drawing, PCB and schematic diagram must be consistent. [/b] [/size][/font][/color][/align][align=left][color=rgb(51, 51, 51)][font=-apple-system-font...
introduction
Ultrasonic imaging is one of the main imaging methods for medical imaging
diagnosis
today
. It uses the interaction between ultrasound and organisms as the imaging basis. I...[Details]
Purpose The waveform displayed by the oscilloscope is as follows, and the phase difference between the two columns of signals needs to be obtained through MATLAB processing. step Insert the USB fla...[Details]
Chapter 1 Design Purpose and Requirements 1. Purpose Through programming and Protues simulation of the electronic clock system, further master the composition of the single-chip microcomputer, the ...[Details]
On the morning of May 26, according to a report by Nikkei Asia, due to the impact of a new wave of COVID-19, Apple suppliers in China are behind schedule in the production of a certain model in...[Details]
In September 2015, President Xi Jinping proposed at the United Nations Development Summit that China should explore the construction of a global energy internet and promote the use of clean and gre...[Details]
Preface
Portable electronic products all use batteries as power sources. With the rapid development of portable products, the use of various batteries has increased significantly, and many new ba...[Details]
When we design an oscilloscope, sometimes if the amplitude of the input signal is too large, it will cause damage to the oscilloscope. In order to make the input signal match the range of the oscillos...[Details]
1 Introduction With the development of the economy, the number of cars has increased, and the pressure on urban roads has increased. On densely populated roads, people and vehicles often compete for ...[Details]
The revenues of TSMC's IP supply chain, including Creative, PowerMedia, and M31, varied in August, but looking ahead, they are pleased to see that mainland China's wafer foundries and IC design house...[Details]
The involution of new energy car companies in smart driving started on the first day of the new year. On January 1, at the Xpeng X9 launch conference, Xpeng Motors Chairman He Xiaopeng announced that...[Details]
With the rapid development of new energy vehicles , the importance of thermal management systems has become increasingly prominent. Because the optimal operating temperatures of different components...[Details]
According to financial reports, Huawei's 2019 Pollen Annual Meeting was officially held today. Huawei Consumer Business CEO Yu Chengdong attended the meeting and delivered a speech. Yu Chengdong sa...[Details]
Artificial intelligence (AI) software is a focus of investment and attention for Chinese companies. China's AI software market continues to grow rapidly and competition is very fierce.
AI softw...[Details]
Introduction: This topic comes from a project of Beijing Puji General Company. Since the company’s existing stand-alone spectroscopic instrument products (such as 1810, T6, etc.) use parallel port...[Details]
In the previous series, I mainly introduced the bus in the car network. In this series, I will mainly introduce the hardware development of the car window system. As we all know, the car window syste...[Details]
Power technology
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