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With the rapid development of electronic devices, especially in the fields of smart phones, tablets and Internet of Things devices, the demand for miniaturized and high-performance electronic products is increasing. As an innovative packaging technology, package on package (PoP) is gradually attracting the attention of the industry. By stacking two or more packages together Circuit board The high degree of integration meets the increasingly stringent requirements for space, performance and function of modern electronic equipment. The basic concept of perspective packaging The core concept of perspective packaging design is to integrate multiple functional modules (such as logic chip, EP4CE55F29C8N memory, RF module, etc
Date: September 18th, 2024 Reading: 864
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With the pursuit of portability and high performance of electronic products, the traditional welding process has become insufficient. With the advantages of high precision, low heat impact and environmental protection, laser brazing technology is Circuit board The welding field is rising rapidly. This innovative technology has improved the welding quality and production efficiency and become an important solution for future electronic manufacturing. With the development of electronic equipment in the direction of miniaturization and portability, Circuit board (PCB) puts forward higher requirements for volume and weight. Traditional welding processes such as soldering iron welding, peak welding and reflow welding have gradually failed to meet modern requirements Circuit board Requirements for high precision and efficiency of welding. Laser welding technology, with its unique advantages Circuit board The welding industry has added revolutionary changes. 1、
Date: August 30, 2024 Reading: 845
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With the progress of science and technology, laser welding technology is applied in R-FPC Circuit board Its application shows unique advantages and can efficiently meet the complex welding needs of modern electronic products. The automatic welding machine significantly improves production efficiency and welding quality through accurate paste application and welding, providing a solid guarantee for the stability and durability of electronic equipment. FPC soft board is a creative and intelligent invention, which makes electronic equipment lighter, more beautiful and more intelligent. PCB and FPC combination of hardware and software Circuit board R-FPC is a new product, which is born with the development of technology. This integration not only improves the assembly efficiency of electronic products, but also improves the stability and durability of equipment. 1、
Date: August 26, 2024 Reading: 839
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In today's industrial manufacturing industry, intelligence is reshaping the production process, bringing revolutionary changes to product functions. This article explores integration in depth Circuit board The core role of blocks in this change, and how they support the new era of intelligent and personalized consumption as the brain of modern electronic products. From robots to service robots, from IoT devices to medical devices, Circuit board The extensive application of and the innovation of laser welding technology are promoting the deepening of the reform of Industry 4.0. 1、 The Heart of Intelligent Industrial Manufacturing: Integration Circuit board Block Essential Integration Circuit board In today's rapidly developing industrial manufacturing industry, intelligence has become the key driving force to promote the development of productivity. Product intelligence
Date: August 7, 2024 Reading: 817
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Safety capacitors are a special type of DS1644P-120 capacitors, which are designed to be directly connected to AC power lines to provide filtering, decoupling, electromagnetic interference (EMI) suppression and other functions. They can effectively filter out high-frequency noise and interference signals in the power supply, thus ensuring Circuit board The electronic components on the can work stably. This is important for improving Circuit board Its reliability and stability are of great significance, which can avoid equipment failure or performance degradation caused by power fluctuation or interference. This capacitor strictly complies with international safety standards, such as EN 60384-14 in Europe, U
Date: April 28, 2024 Reading: 702
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With the rapid development of electronic industry, Circuit board (PCB) integration continues to improve, making the circuit more compact and efficient. However, this high integration also brings more challenges, especially in circuit protection. The protection circuit is the key to ensure the safe and stable operation of electronic products. Therefore, with the improvement of integration, the device design of different circuit protection must also keep up with the pace of technology. The purpose of circuit protection is to prevent circuit damage caused by abnormal conditions such as overvoltage, overcurrent, overheating, etc. These protective measures can reduce the probability of equipment failure, extend the service life of the product, and ensure the safety of users. 1. Overvoltage protection: the circuit may be damaged by external
Date: April 10th, 2024 Reading: 681
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Optical coupler, also known as optocoupler or optical isolator, is an electronic device that uses optical signal transmission to achieve electrical signal isolation. Its core function is to realize electrical isolation between input and output while ensuring signal transmission, so as to improve circuit safety and reduce electrical interference. Optical couplers are widely used in electronic and electrical engineering. They are important components for signal isolation, signal conversion and circuit protection. The optocoupler is usually composed of a light-emitting diode (LED) and a photosensitive element (such as photodiode, BNX022-01L phototransistor or phototransistor). When working, the electrical signal of the input terminal drives the LED to emit light, and the photosensitive element receives the light
Date: March 4, 2024 Reading: 696
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Crystal oscillator is a component used in electronic circuits, also known as crystal oscillator or electronic oscillator. It provides stable clock signal or oscillation frequency based on piezoelectric effect and resonance principle of crystal. Crystal oscillators are widely used in modern electronic equipment, such as microprocessors, AT25080B-SSHL-T microcontrollers, communication equipment, computers, etc. The basic principle of crystal oscillator is to use the special properties of crystal materials. The crystal has piezoelectric effect, which will deform under the external electric field and generate charges. When a crystal slice is cut into a specific shape (usually quartz or ceramic material) and given appropriate electric field excitation, the crystal will oscillate at a specific frequency, which is determined by the crystal geometry
Date: 2024-1-17 Reading: 687
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Circuit board And chips are two important components of electronic products, and they have a close relationship. Circuit board Printed Circuit Board (PCB) is a substrate used to connect and support electronic components, usually made of insulating materials. Circuit board It is covered with connection points of wires and electronic components, through which signal transmission and power transmission can be carried out between electronic components. Circuit board It can be regarded as the skeleton of an electronic product, which provides the installation position and connection path of electronic components. The integrated circuit (IC for short) is an integrated circuit
Date: December 13, 2023 Reading: 705
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Circuit board And chips are two important components of electronic products. There is a close relationship between them. It can be said that the chip is Circuit board The core of. Circuit board , also known as printing Circuit board Printed Circuit Board (PCB) is a basic material used to support and connect electronic components. It is usually made of insulating materials, such as glass fiber, ceramics, plastics, etc., covered with a thin layer of copper foil. Circuit connection lines are formed on thin copper foil by chemical etching or mechanical etching. Electronic components such as AD2S1205WSTZ resistance, capacitor, integrated circuit, etc. can be fixed in the Circuit board Up
Date: December 13, 2023 Reading: 695
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Circuit board The technical level and quality level have an important impact on the development prospects of the robot track. These two factors directly affect the performance, reliability and competitiveness of the AD8034ARZ robot, thus determining the performance and prospects of the robot in the track. first, Circuit board The improvement of technology level can provide higher performance and functions for robots. With the development of electronic technology, Circuit board The integration of is getting higher and higher, the power consumption is getting lower and lower, and the performance is getting stronger and stronger. High level Circuit board The technology can realize more complex functions, such as image recognition, voice recognition, autonomous navigation, etc., and improve the performance of robots in competitions. In addition, Circuit board Technological progress can also help robots
Date: 2023-11-2 Reading: 692
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Circuit board (PCB) is one of the most important components in electronic products. It connects and supports various electronic components to enable electronic equipment to work normally. For most people, understand and recognize Circuit board The components on can be a challenging task. Here is a simple guide to understand PCB Circuit board , identify the components and disassemble the electronic puzzle. 1. Prepare tools and materials Magnifier or magnifying glass Electrostatic gloves and screwdriver Multi purpose test instrument (such as multimeter) PCB Circuit board Sample (it can be the abandoned part of old electronic equipment) 2. Understand PCB Circuit board Basic structure PCB of Circuit board It is usually covered by an insulating substrate
Date: September 18th, 2023 Reading: 491
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Ultrasonic technology has been widely used in industry, medical treatment, consumer electronics and other fields. As the core component of ultrasonic technology, the design and implementation of the driving circuit of ultrasonic vibrator is critical to the performance of the entire ultrasonic system. This article will introduce a kind of low power ultrasonic Circuit board Design scheme of driving ultrasonic vibrator. This Circuit board The digital signal processor (DSP) is used as the main control chip of SN65HVD231DR, and the ultrasonic vibrator is driven by PWM technology. whole Circuit board It is composed of main control chip, driving circuit, filtering circuit and protection circuit. First, we will introduce the selection and configuration of the master chip. DSP chip is specially used for digital signal processing
Date: August 30, 2023 Reading: 229
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PCBA manufacturers are specialized in Circuit board Assembly and component installation enterprises. During PCBA processing, Circuit board The detection of components is a very important link, which is directly related to the quality and stability of the entire product. This article will explain in detail Circuit board The skill of component detection can help PCBA manufacturers improve product quality. 1、 Appearance inspection Circuit board The first step of component detection is to visually observe whether the appearance of components is complete, free from damage, oxidation, etc. Common appearance problems include component corrosion, solder joint oxidation, pin bending, back solder joint, etc. A magnifying glass or microscope is required for appearance inspection to ensure the accuracy of inspection
Date: August 9, 2023 Reading: 201
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Flexible printing Circuit board Flexible Printed Circuit Board (FPC) is a kind of printing based on flexible substrate Circuit board 。 Relative to rigid printing Circuit board (Rigid Printed Circuit Board, RPCB), FPC has the characteristics of high flexibility, thin, flexible, and winding, which is suitable for various complex application scenarios. FPC is usually made of polyimide (PI), polyamide (PA), polyester (PET) and other polymer materials as the base material through printing, copper plating, etching, drilling, copper coating, cutting and other processes. 2、 FPC
Date: June 16, 2023 Reading: 555
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Circuit board TMP75AIDGKR is one of the most important components of electronic products and the carrier for connecting electronic components. Circuit board The performance and reliability of electronic products are determined by their design and manufacture. stay Circuit board The two common types in manufacturing are four layer board and two layer board. What's the difference between them? This paper will introduce the number of layers, area, signal interconnection, anti-interference and other aspects in detail. 1、 The biggest difference between four ply and two ply boards lies in their different layers. Two layer board refers to Circuit board There are only two layers, that is, double-sided boards. The four layer board refers to Circuit board There are four layers, two of which are the inner layer and the other two are the surface layer. 2、 The area is due to
Date: June 1, 2023 Reading: 570
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Circuit board It is an indispensable part of modern electronic equipment, and the quality and status of its components are directly related to Circuit board Working effect and stability. Therefore, detect Circuit board The quality and status of TPS74801DRCR is particularly important. This article will introduce some common detection techniques and methods. 1、 Capacitance detection 1. Use a multimeter to measure the capacitance value of the capacitance. 2. Use test Circuit board Measure the capacitance value of the capacitance and place the capacitance in the test Circuit board And then pass the test Circuit board The circuit on the. 3. Use LCR meter to measure capacitance. LCR meter can measure capacitance value, loss, equivalent series resistance and other parameters of capacitance. 2、
Date: May 26, 2023 Reading: 543
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USB Circuit board It is used to realize the function of USB interface Circuit board 。 USB (Universal Serial Bus) is a universal serial bus standard, which can realize high-speed data transmission and power supply between computers and external devices. USB Circuit board It usually consists of USB interface chip, power management chip LM224DR, signal line, power line, ground wire, etc. USB Circuit board Its function is to connect the computer with the external equipment and realize the functions of data transmission and power supply. USB Circuit board It can realize various types of USB interfaces, including Type-A, Type-B, Micro U, etc
Date: May 11, 2023 Reading: 359
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Circuit board It can be called printed circuit board or printing Circuit board , printed in English Circuit board (PrintedCircuitBoard)PCB、(FlexiblePrintedCircuitboard)FPC Circuit board (FPC Circuit board Also called flexibility Circuit board ）It is a highly reliable and excellent flexible printing Circuit board , made of polyimide or polyester film. Circuit board The names include: ceramics Circuit board Alumina ceramics Circuit board Aluminum nitride ceramics Circuit board , aluminum base plate, high-frequency plate, thick copper plate, impedance plate, ultra-thin PCB Circuit board Printing (copper etching technology) Circuit board Etc. 1、 Operating principle Circuit board BD6...
Date: 2023-2-24 Reading: 4809
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Although there are a large number of electronic components in electrical equipment, their failures are regular. Electronic components are components of electronic components and small machines and instruments. They are often composed of several parts and can be used in similar products; It often refers to some industrial parts such as electrical appliances, radios and meters, such as capacitors, transistors, hairsprings, clockwork and other sub devices. The common ones are diodes, etc. Electronic components include: resistors, capacitors, potentiometers, electronic tubes, radiators, electromechanical components, connectors, semiconductor discrete devices, electroacoustic devices, laser devices, electronic display devices, optoelectronic devices, sensors BQ24120RHLR, power supplies, switches, micro and special motors, electronic transformers, etc
Date: November 25th, 2022 Reading: 1549
