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.
I have a UPS at home. I just replaced the battery and plan to use it with a fish tank for uninterrupted oxygen supply. Everything is normal when connected to the mains, but when the UPS is powered, th...
[i=s]This post was last edited by wenyangzeng on 2021-11-8 15:08[/i]Free evaluation - Topmicro intelligent display module (7) practical applicationAs an evaluation of actual application, STM8S105S4-PK...
[i=s]This post was last edited by lb8820265 on 2022-1-30 11:55[/i]After struggling for a long time on how to accurately control the wheel speed, I finally decided to use open-loop control without cali...
[Raspberry Pi 4B Review] Install Libreelec system on Raspberry Pi 4 and install plug-ins to watch IPTV live broadcastLibreelec is simply a Linux that meets the minimum requirements for Kodi . Libreele...
The emergence of sensors is not surprising. It has brought convenience to people's lives, so the principles and structures of sensors vary greatly. If something is measured by a sensor and it is inacc...
Author: Huang Gang, a member of Yibo Technology Expressway MediaTwo members of Mr. High Speed conducted impedance tests on the processed PCB board. The impedances they tested were very different. Can ...
On November 14, Xiaomi Auto announced its intelligent chassis pre-research technologies, including Xiaomi fully active suspension, Xiaomi super four-motor system, Xiaomi 48V wire-controlled braking...[Details]
In the factory production process, the barcode comparison and error prevention management process is a key link to ensure product quality and production efficiency. With the continuous expansion of...[Details]
1. System Overview The modules used in the system include AT89C51 microcontroller + LCD1602 display screen + photoresistor module + ADC0832 + small light. This design uses 51 microcontroller as the c...[Details]
Overview
When developing motor and power applications, how to use the PWM timer module to flexibly and efficiently output the required PWM waveform is a concern for many developers. In the pre...[Details]
On October 28, 2022, the first Nandu River Smart Medical and Rehabilitation Industry Summit Forum (hereinafter referred to as the "Nandu River Forum") was held in Haikou City, Hainan Province. The co...[Details]
We use AD574 and ATMEL's low-priced and high-performance microcontroller AT89C2051 to form a high-precision digital voltmeter. The electrical schematic diagram is shown in Figure 1. AD574 is a 12-bit...[Details]
With the proposal of the dual carbon goals, the proportion of renewable energy generation in my country's power system is increasing, and the energy storage industry has also entered a period of rapid...[Details]
;****************************************************** ****************** ;* Demonstration program - PWM control LED light fades in and out * ;* Email: mcuinfo@163.com * ;* Author: keel * ;* Time:...[Details]
To improve the performance of M12, you can consider the following aspects:
Material selection and sealing structure optimization: Optimize the material selection and sealing structure of the c...[Details]
1. Introduction
(1) When an application uses a sound card, the data flow is as follows: the application sends data to the driver, the driver sends the data to the hardware sound card, and the ...[Details]
In the control of permanent magnet DC motors, various coordinate transformations are often used, and various inductances are also encountered, such as phase inductance, line inductance, direct-axis...[Details]
summary
This article shows how to extend the device's battery life by adding a nanopower converter to an existing system, thereby increasing battery run time by up to 20%.
...[Details]
Recently, the General Administration of Customs released the import and export data of inverters in June 2023. According to the customs data:
In June 2023, the export volume of inverters was 4...[Details]
The input circuits of various PLCs are roughly the same, and there are usually three types. One is DC 12~24V input, another is AC 100~120V, 200~240V input, and the third is AC/DC input. External in...[Details]
Analogue and Mixed Signal
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