DB4

The rail transit PIS system is a system that provides information services to passengers based on multimedia network technology, with computer systems as the core and station and on-board display ter...[Details]

The interference current on the power line is divided into two categories according to its flow path: one is differential mode interference current and the other is common mode interference current...[Details]

Chinese optical fiber manufacturers have enjoyed great success in recent years. Since the issuance of 3G licenses in 2009, Chinese optical fiber manufacturers have swept away the downturn since the b...[Details]

The End of Hydraulic Braking - Introduction to the Development of Electronic Braking (EMB) Technology As consumers pay more and more attention to vehicle safety, the vehicle braking system has also...[Details]

A microcontroller is a single-chip microcomputer that integrates the main parts of a microcomputer on a single chip. Low-cost 8-bit single-chip microcontrollers are very stingy when it comes to on-chi...[Details]

introduction 　　Resistive touchscreens have had their heyday, but it is undeniable that they are on the decline. Clearly, they are better suited for low-cost designs. Users of these designs must wea...[Details]

MM1454 is a Q Surround virtual processor IC developed by Mitsubishi Corporation, which can implement the sound algorithm developed by Q SOUND Labs. When the stereo signal encoded by Dollby Pro logi...[Details]

When the circuit is used as a water tower water level gauge, the power ground wire and the corresponding probe can be omitted, and the current directly enters the ground to form a loop. In a...[Details]

MAX97200 II headphone amplifier effectively extends audio playback time in portable devices New amplifier provides high-quality audio output while effectively extending audio playback time SUNNY...[Details]

1.3D Technology Principle (1) Polarized glasses method It uses the method of observing scenery with the human eye, using two parallel-placed movie cameras, representing the left and right...[Details]

The reverse delay driving circuit is shown in the figure below. The driving chip in the circuit adopts IR2110 from International Rectifier (IR) of the United States. It not only includes the basic sw...[Details]

LG's retail stores in South Korea will start accepting pre-orders for 55-inch OLED TVs this week, priced at 11 million won (about $10,340). Samsung, the world's largest TV maker, already dominates the...[Details]

Using LM3886 to make a 50W amplifier     LM3886 is a new high-fidelity, high-power music IC with overvoltage and overtemperature protection from National Semiconductor Corporation. Its peripheral c...[Details]

This application note describes a simple, low-cost method for adding a sync signal to the green channel of a standard definition video signal. 　　In some video applications, the signal source output...[Details]

1 Introduction Artificial neural network is an information processing system based on the structure and function of the biological brain. Hecht Nielsen, an internationally renowned neural ...[Details]