CPL-5220-06-SMA-79

LED is a cold light source with low working voltage and high light efficiency. It is considered to be a new light source for lighting in the 21st century. However, there are two key problems that p...[Details]

The Internet gateway is the center of the entire smart home security system, similar to the position of the host in computer equipment. With the gateway, we can upload the data of the smart termina...[Details]

1. Delay function exits the stage With the theoretical explanation in the previous lecture, the implementation of the code is relatively simple. The experimental phenomenon is that the 6 lights in t...[Details]

The semiconductor products used in a Tesla Model 3 are worth about $1,500. As smartphones are sluggish in driving the semiconductor market, automotive semiconductors have maintained a high growth mom...[Details]

In the past seven days, Taiwan CEOs have issued unusual warnings...   As the world watches the trade war go on and off and is on the verge of information paralysis, entrepreneurs at the forefront of ...[Details]

In early 2008, a snowstorm rarely seen in a century hit most parts of southern China, causing serious damage to power grid facilities. The rare snowstorm broke high-voltage wires, collapsed power towe...[Details]

      On March 18, Redmi announced a new color for K30 Pro: white version. 　　As shown in the picture, the power button of the white version is processed in red, and with the 3D curved glass and the e...[Details]

At present, the general alarm distribution system is a half-duplex point-to-multipoint antenna dedicated remote control network based on PC/single-chip microcomputer technology. In the system, the ...[Details]

Push-pull output: can output high or low level and connect digital devices; push-pull structure generally refers to two transistors that are controlled by signals from the abdomen respectively, and...[Details]

When designing an automatic control system, we must first ensure its stability and make the system have a large enough stability reserve, that is, there should be enough stability margin on the log...[Details]

The relationship between the current carrying capacity of aluminum core insulated wire and the multiple of the cross section Conductor cross section (mm 2 )...[Details]

In recent years, with the rapid development of power supply technology, switching power supplies are developing in the direction of miniaturization, high frequency and inheritance, and high-efficie...[Details]

0 Introduction The boot loader of an embedded system is composed of the Boot Loader and the Boot code (optional) solidified in the firmware. Its role and function are like a ROM chip program BI...[Details]

1 Introduction 　　Programmable logic device (PLD) is a new generation of digital system logic device popular in the world today. It is mainly a two-level "AND-OR" structure device. In addition to hi...[Details]

A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts and reduce the damage to the power grid and mechanical equipmen...[Details]