Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[backcolor=rgb(222, 240, 251)]The circuit diagram is as shown above. [/backcolor] [backcolor=rgb(222, 240, 251)]After power on, the voltage across C81 is -12.09V, no problem. [/backcolor] [backcolor=r...
Embedded software development requires extensive knowledge and understanding of the target architecture and its use. There are a series of steps required to transform an embedded system from concept t...
[i=s] This post was last edited by shaorc on 2018-11-10 10:35 [/i] I want to analyze the infrared alarm circuit in the figure [1] The weak electrical signal output by pin 2 of IC1 is first amplified b...
Circuit type selection for beginners of homemade power amplifierDocument No.: 162334Manufacturer:Brief Description:Resource Category:File Size: KBNumber of clicks: 31 timesDownloads: 0 timesDownload C...
Electric vehicles can power your home with a bidirectional charger. Smart meters can help you lower your water bill. Wireless sensors can detect a faulty transformer before the lights go out. The futu...
The company I'm working for now is quite strange. When they have something for me to do, they rush me to death. After the circuit and board are drawn, the various processes are delayed to death when s...
China Energy Storage Network:
The Spring Festival atmosphere has not yet dissipated, but in order to accelerate the realization of the "dual carbon" goals and strengthen the construction of...[Details]
An oscilloscope is a widely used electronic measuring instrument that can transform invisible electrical signals into visible images and capture and analyze the changing waveforms of voltage/current ...[Details]
At present, more than 95% of the dust removal equipment in my country's coal-fired power plants use electrostatic precipitators, and industrial frequency power supplies are generally used in electros...[Details]
The recent shortage of photovoltaic inverters has seriously affected industry shipments and development.
In a photovoltaic system, the performance of the inverter can affect the stability, pow...[Details]
An efficient and sophisticated building and energy management system should include the ability to automatically record the owner's electricity, gas and water usage, which not only reduces costs ...[Details]
Introduction
The original design goal of this wireless monitoring gateway is to be used in building energy monitoring systems. Building energy monitoring systems are mainly composed of metering...[Details]
The process of configuring the arm linux Qt development environment is relatively complicated, so it is necessary to record the steps. Version: Ubuntu10.04 LTS / Qt SDK 4.7.3 / arm-linux-gcc 4.4.3 ...[Details]
For image monitoring systems, users often put forward such functional requirements: they hope to be able to monitor objects that are far away. These objects may be distributed in suburbs, deep mount...[Details]
In 1965, when Gordon Moore was preparing a report on the development of computer memory, he found that the growth of the number of transistors on a chip showed a regular positive correlation with t...[Details]
I'll sort it out, I don't know if I understand it correctly; /* BASIC INTERRUPT VECTOR TABLE FOR STM8 devices * Copyright (c) 2007 STMicroelectronics */ //typedef void (*)void,; define a type (pointe...[Details]
Yesterday, I finished installing the arm+linux cross-compilation toolchain and published this log memo.
Environment: red hat enterprise linux5; the cross-compilation chain used is arm+linux3.3.2
st...[Details]
introduction
Liquid crystal display (LCD) has the advantages of low operating voltage, low power consumption, large amount of displayed information and convenient interface. It has been widely...[Details]
Recently, Li Yunfei, general manager of BYD's brand and public relations department, revealed that BYD's new silicon carbide factory will become the largest factory in the industry. The factory wil...[Details]
In recent years, with the popularization of the Internet of Things, the number of connections and the amount of data generated by the Internet of Things will explode, which puts higher requirements o...[Details]
On November 4, the reporter learned from Hefei Power Supply Company that the functional application of Hefei's virtual power plant platform is constantly deepening. By vigorously expanding access reso...[Details]
Analog electronics
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