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.
A 100W/200R cement resistor is connected to the J14 load. I checked the power meter and found that the load power is less than 1W. The voltage given by PC6 is 3.3V. The meter shows that there is a cur...
As shown in the figure, the wiring method of the bidirectional thyristor in the circuit is that because it is bidirectional, I swapped T2 and T1. The thyristor was always in the on state and could not...
First of all, I wish you all a happy Chinese New Year. This year can actually be described as "turbulent". Electronic technology and chips have become the top search terms in 2019. Every fluctuation i...
Basic knowledge of Keil C51 development system 1. Section 1 System Overview Keil C51 is a 51 series compatible microcontroller C language software development system produced by Keil Software, USA. Co...
How to use NE555 to build a square wave signal with a duty cycle of 50%, a signal amplitude of -5V~+5V, and an adjustable frequency (1khz~50khz). I have only learned the basics of circuit analysis and...
Rule 1: Understand what is DC/DC power supply and DC/DC conversion circuit classification. DC/DC power supply circuit is also called DC/DC conversion circuit. Its main function is to convert input and...
In the early morning of June 7, Apple held the WWDC22 conference. At this conference, the much-anticipated iOS 16 finally debuted. The iOS 16 beta is now available for download, and many netizens hav...[Details]
The Federal Aviation Administration (FAA) said in a statement that it was "aware of the recall of batteries used in some Apple MacBook Pro laptops" and said it had notified major U.S. airlines about ...[Details]
Today, the increasing scarcity of available urban land (urbanization) and the increase in the number of cars used (motorization), combined with sustainable development and other quality of life i...[Details]
Recently, at the Second Global IC Entrepreneurs Annual Conference held in Shanghai, Sanjay Mehrotra, rotating chairman of the Semiconductor Industry Association and president and CEO of Micron Techno...[Details]
Program function, display eight numbers 0, 1, 2, 3, 4, 5, 6, 7 from left to right The program source code is as follows: /* 8 digital tubes display different characters at the same time */ #incl...[Details]
1.STM32CubeMX configuration 2. Modify the code First add the serial port code, because the printf function is needed Add in usart.c #ifdef __GNUC__ #define PUTCHAR_PROTOTYPE int __...[Details]
Pressure sensors are the most commonly used sensors in industrial practice. They are widely used in various industrial automatic control environments, involving many industries such as water conser...[Details]
As personal computers (PCs) and televisions adopt slimmer and more elegant form factors, power supplies must reduce thickness and adapters for ultraportable computers must become compact and lightwei...[Details]
When 12V electrical appliances (such as instruments, radios and cassette players, electric fans, etc.) are installed on 24V diesel vehicles, 12V three-terminal voltage regulators are often used. Howe...[Details]
This paper introduces an amplitude-frequency characteristic tester based on single-chip microcomputer control, which is used to measure the amplitude-frequency characteristics of active and passi...[Details]
1. LCD display principle. Working principle and driving circuit of LCD Liquid crystal is an organic compound. This organic substance has both the fluidity and continuity of liquid and the optical pro...[Details]
Due to continued losses in Ford's electric vehicle business, Ford announced that it has adjusted its electric vehicle strategy and canceled the launch of an all-electric three-row SUV, a move that ...[Details]
Recently, Shandong Electric Power Construction has achieved double success in the development of the new energy market. It has signed the EPC general contracting contract for the Ningxia Xinliang T...[Details]
The reducer is similar to the "tendon" of the body, connecting the actuator, the reducer, and the body to form the joint unit. Today we will talk about the reducer.
What is a reducer?
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The minimum system of a single-chip microcomputer, or the minimum application system, refers to a system that can work with a single-chip microcomputer composed of the least components. For the 51 se...[Details]