SOP packaging is a form of component packaging. Common packaging materials include plastic, ceramic, glass, metal, etc. Plastic packaging is now basically used. It has a wide range of applications and...
The power supply and disconnection of 12V door locks (such as magnetic locks, cathode locks, etc.) are controlled by relays. The back electromotive force generated by the door locks every time they sw...
[b]Aerial photography drones can only be multi-rotor drones? Parrot stands up and gives you a fixed-wing Parrot Disco... [/b] [color=#444444][backcolor=rgb(255, 255, 255)][font=Verdana, Arial, sans-se...
The previous article introduced the use of LCD screen. This screen also has a touch function. This article will introduce the use of the touch function of LCD.
There is a lot of content about touch, w...
The concept and working principle of electric motor
An electric motor is a device that converts electrical energy into mechanical energy. It uses the principle of electromagnetic induction to ...[Details]
The reliability of the switching power supply directly affects the reliability of the electronic product system. Starting from the various protection circuits of the switching power supply of the r...[Details]
VGA (Video Graphics Array) is a video transmission standard launched by IBM in 1987 along with the PS/2 computer. It has the advantages of high resolution, fast display rate, and rich colors, and h...[Details]
WPG World Peace Group launches 3D facial recognition E-Lock solution based on NXP products On May 17, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific...[Details]
To overcome power limitations in mobile devices, the usual approach is to use heavier batteries. New technologies such as fuel cells and supercapacitors provide us with a new option.
The key...[Details]
NMOS is commonly used. The reason is that it has a small on-resistance, is widely used, and meets the requirements of LED driver design. Therefore, NMOS is generally used in switching power supplie...[Details]
China Energy Storage Network News:
At the 6th Lancang-Mekong Power Enterprise Summit held recently, China Southern Power Grid Co., Ltd. revealed that the company is discussing with countries ...[Details]
Technical description:
The RS8557-Q1 series of CMOS operational amplifiers use auto-zero technology to provide extremely low offset voltage (maximum 100uV) and nearly zero temp...[Details]
The silicon controlled rectifier is a power control device based on thyristor (power electronic power device) and with intelligent digital control circuit as the core. It has many advantages such as h...[Details]
1. Application Examples 1.1 System Function Use STM8's USART for self-transmission and self-reception (short-connect the transmit pin RXD to the receive pin TXD), send data: 0, 1, 2... data, and...[Details]
STC15W4K56S4 MCU PID controls the speed of the DC motor. The following is a picture of the actual product: The motor runs smoothly after power on L298N controls motor speed STC control panel ...[Details]
LED has been rapidly applied in various industries in recent years due to its many advantages such as environmental protection, long life and high photoelectric efficiency. The driving power supply...[Details]
Application of ultrasonic flaw detector for non-destructive testing and introduction of related parameters
Ultrasonic flaw detector is a portable industrial non-destructive flaw detection instrument,...[Details]
In order to ensure the safety of users, this product and the equipment connected to this product, please strictly follow the following safety operating regulations: Use the correct power adap...[Details]
With the development of society and the advancement of science and technology, people's security awareness is getting stronger and stronger, and the increasing maturity of computer network technology...[Details]
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