[size=4][color=#000000][backcolor=white]First, let me introduce two things, USB and RS232: [/backcolor][/color][/size] [size=4][color=#000000][backcolor=white] [/backcolor][/color][/size] [size=4][col...
[i=s] This post was last edited by Mengxi Kaiwu on 2022-5-12 17:09[/i]Design of pest control device for farmland1. Project Background
This project is the design of a farmland pest control device. Farm...
As a low-level engineer, I deal with pipes and pins all day long. So the second plan is to light the lamp.
Checked the schematic diagram:
The green light is at the PA25 pin. I don't like yellow lights...
For example, if the resistance of an LED is 4K, the current is 5mA, and the voltage is 24V, then the resistance power is 0.1W. I usually use 0805, which is 0.125W. What does the safety resistance in t...
[Preface] I have read the works of several great guys, and I would like to especially thank @DDZZ669 and @sonicfirr and others for their works.The first element of the project I participated in was to...
The rapid development of the automobile industry has promoted the development of the automotive electronics industry. As a new development direction of the automobile industry, hybrid electric vehi...[Details]
0 Preface
In the detection system composed of single-chip microcomputer and PC, usually multiple single-chip microcomputers collect data and send the data after A/D conversion to the host PC t...[Details]
Arm's next move after it acquires general-purpose computing power for phones and Internet of Things devices is unclear. Although the x86 giants dominate the data center, competition between Arm and R...[Details]
In the PIC16F84 microcontroller, in addition to the program memory for storing programs, there is also a data memory. When executing a program, the microcontroller often needs to input some data t...[Details]
In 2019, State Grid Gansu Electric Power Company resolutely implemented the decisions and deployments of State Grid Corporation of China, overcame numerous difficulties, took a series of measures, ...[Details]
The dotted box shown in Figure 1 is an interface circuit. By analyzing the truth table, its sending and receiving processes are as follows:
when DI=0 at the sending end, DE/RE=1 sends a 0...[Details]
The current urban development is facing a travel dilemma, and travel issues have always been a pain point for comprehensive urban development. With the increase in the number of cars and the increase...[Details]
The clock and power management module consists of three parts: clock control, USB control and power control. The clock control logic in S3C2440A can generate the necessary clock signals, including ...[Details]
0 Introduction
With the rapid development of computer technology, the storage system capacity has expanded rapidly from a few KB storage space in the past to T8 today, and even to PB storage space ...[Details]
According to Jiwei.com news on October 15, Chunxing Precision disclosed the company's performance forecast for the first three quarters of 2020. It is worth noting that during the reporting period, C...[Details]
IP design around chip architecture, security and performance improvements has long been key to the semiconductor supply chain. Intel has dominated the CPU system architecture of the computing market ...[Details]
Recently, French semiconductor company Soitec announced that it has reached a final agreement with European gallium nitride (GaN) epitaxial silicon wafer material supplier EpiGaN to acquire EpiGaN fo...[Details]
According to a new report, LG recently suspended its plans to sell Apple products such as the iPhone at its retail stores in South Korea. Back in June, the South Korean company was reportedly in ta...[Details]
introduction: According to the inspection requirements of display screen modules, the original manual inspection was transformed, and the system was designed to integrate machine vision technolog...[Details]
Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]
Analogue and Mixed Signal
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