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.
When adding 10M ohm feedback resistor to the OPA314 sensor signal amplifier circuit, 50HZ signal interference occurs. What is the reason?When the feedback resistor is changed to 100K, the signal inter...
Jixin STM32 Smart Car : https://training.eeworld.com.cn/course/5525Explain the design and production of smart cars based on STM32 in modules, and analyze the code...
To summarize briefly, first of all, I would like to thank EEWORLD and Qinheng Company for providing me with the opportunity to conduct this review. In particular, a staff member of eeworld called me t...
The basic principle of pulse width modulation (PWM): The control method is to control the on and off of the switching devices in the inverter circuit so that a series of pulses with equal amplitude ar...
This article is translated from Microwaves101 | Microwave Rules of Thumb, which summarizes some rules of thumb in microwave circuits. The so-called rules of thumb are some rules summarized over a long...
The original night vision camera of Audi is broken, and I am going to buy a thermal imaging night vision camera on the market. How can I connect the CVBS and LVDS video signals to the meter screen of ...
0 Introduction
Telephones and mobile phones are one of the most commonly used communication tools in modern life. If we can make good use of the telephone network and combine it with electronic...[Details]
Urban development is accelerating, and the demand for refined management is prominent. With the intensification of urbanization and the upgrading of the pursuit of high-quality life, more and more sm...[Details]
Gartner expects the PC market to decline further, while the mobile phone market is expected to resume growth in 2020. Gartner's latest report says that global shipments of personal computers, table...[Details]
Radio frequency is abbreviated as RF, which is the abbreviation of radio frequency current. It is a high-frequency alternating electromagnetic wave. When the frequency of electromagnetic waves is l...[Details]
According to the Korea Herald, Samsung is considering canceling the Galaxy Note series and transferring the S Pen to the Galaxy S series. This design will appear in the S21 Ultra (or S30 Ultra) next ...[Details]
Research on Current Controlled Switching Power Supply
Ju Wenyao, 14th Electronic Research Institute, Ministry of Information Industry (Nanjing 210013)
Abstract: This paper introduces the basic pr...[Details]
During the development process using ST MCU, someone asked if there is a way to monitor the power supply voltage in a simpler way if the power supply voltage is changing, or if other AD input voltage...[Details]
0 Introduction
Microwave power is an important parameter for measurement in industrial research and production. Microwave power meters have the characteristics of large dynamic range of power m...[Details]
Recently, the General Office of the People's Government of Anhui Province issued the "Anhui Province's 14th Five-Year Plan for Science and Technology Innovation" (hereinafter referred to as the "Plan...[Details]
There are many types of inverters, which can be classified in different ways.
1. According to the frequency of the inverter outputting AC power, it can be divided into industrial fr...[Details]
One after another, ultra-high-definition broadcast vehicles have arrived in Tokyo across the ocean to undertake the broadcasting task of this year's world-renowned sports event. This is an arena wher...[Details]
There are many ways to design LED flashes using transistors, operational amplifiers, 555 timers, and even relays, and dedicated ICs for driving LED flashes have also appeared, such as the LX1990......[Details]
Previously, Xiaomi used 100-megapixel as the main camera on its Xiaomi 10 and Xiaomi 11 flagships. However, the Xiaomi 12, which will be released this month, has abandoned the use of 100-megap...[Details]
Using C language for PIC microcontroller (I) Using HitechC compiler in MPLAB-IDE 1. Load the compiler: 1. Start MPLAB-IDE and select Project-》Install Language Tool as shown below 2. In the pop-up ...[Details]
The pipeline in ARM is divided into five steps: fetch, decode, execute, simulate save, and write back. SWI (soft interrupt) and UND interrupt both occur in the decoding stage, while the other five in...[Details]