Date:2024-05-10

While surface acoustic wave (SAW) touch chips have many advantages, they also have some drawbacks, including:   High Cost: SAW touch technology involves higher development and production costs compared to other touch technologies due to the need for more complex hardware equipment, manufacturing processes, and precise calibration and debugging procedures. Susceptibility to External Sound I...

Date:2024-05-08

A microcontroller (MCU), also known as a Single Chip Microcomputer, is a chip-level computer that integrates the frequency and specifications of a central processing unit (CPU) while integrating memory, counters, USB, A/D conversion, UART, PLC, DMA, and even LCD drive circuits on a single chip.   The operation of an MCU mainly includes the following aspects: Central Processing Unit (CPU): ...

Date:2024-05-07

Automotive chips play a crucial role in automotive electronic systems, controlling various functions and systems of vehicles. Here are some common automotive chip part numbers:   1. TMS320F28335PGFA: This is a C2000 32-bit MCU (Micro controller Unit) from TI (Texas Instruments). It finds wide applications in industrial motor drives, photovoltaic inverters and digital power, electric v...

Date:2024-05-06

IC part numbers of memory modules (also known as memory chip model numbers or identifiers) vary depending on the manufacturer, capacity, speed, and interface type. Here are some common IC part number types for memory modules. However, please note that this is a highly simplified list and does not include all possible models:   Samsung: - K4A8G0846B-HCH9 (8GB DDR4 2666MHz) - K4A4G0846B-YCB...

Date:2024-04-28

A filter is a device or system used for processing signals, operating based on the frequency response characteristics of the signal to alter the amplitude or phase of different frequency components, thereby achieving the filtering effect of the signal. Specifically, a filter allows specific frequency components of the signal to pass through while greatly attenuating or suppressing other frequency ...

Date:2024-04-26

The difference between bare dies and chips lies in their distinction yet close relationship.   Firstly, a bare die, also known as a bare chip or die, is a small piece of integrated circuit without packaging, made from semiconductor materials. During the manufacturing process, integrated circuits are typically produced on large semiconductor wafers, which are then diced into several square p...

Date:2024-04-25

Finding affordable electronic components involves various factors. Here are some key steps and strategies to help you achieve this goal:   1. Market Research: * Gain a comprehensive understanding of market prices for the required components through internet searches, industry reports, or consulting professionals. * Monitor market trends to understand the reasons and patterns of price...

Date:2024-04-18

Choosing the right inductor involves considering multiple factors, including performance parameters, physical dimensions, and application requirements. Here are some specific suggestions: Performance Parameters: Inductance: The inductance (also known as self-inductance) is a physical quantity representing the inductive capacity of the inductor. It's important to ensure that the inductance of ...

Date:2024-04-17

Selecting the appropriate capacitors involves considering multiple factors. Here are some key steps and considerations:   1. Determining capacitor type: * Based on the circuit's operating frequency, choose the appropriate capacitor type, such as ceramic layer capacitors, solid tantalum capacitors, or liquid aluminum capacitors. * Consider capacitor polarity; electrolytic capacitors a...

Date:2024-04-17

Selecting the appropriate capacitors involves considering multiple factors. Here are some key steps and considerations:   1. Determining capacitor type: * Based on the circuit's operating frequency, choose the appropriate capacitor type, such as ceramic layer capacitors, solid tantalum capacitors, or liquid aluminum capacitors. * Consider capacitor polarity; electrolytic capacitors a...

Date:2024-04-16

Resistors are fundamental components in electronic circuits, used to limit the magnitude of current flowing through the circuit. There are various types of resistors, each with specific purposes. Here are some primary types of resistors: 1. Wirewound Resistors: These resistors are made by winding resistive wire around an insulating substrate. Depending on their application and performance, w...

Date:2024-04-10

 The working principle of an integrated circuit (IC) chip is based on semiconductor physics and microelectronics technology. Its core is to build miniaturized electronic components and their interconnection network on a small piece of semiconductor material (usually silicon). The specific working process is as follows:   1.Use of semiconductor materials Silicon is the most commonly us...

Date:2024-04-08

In the electronics manufacturing industry, the detection of electronic components is a very important part, because the quality and reliability of electronic components directly affect the performance and stability of the entire electronic product. Although traditional visual inspection and mechanical inspection can detect some surface defects, they cannot detect internal defects and structural pr...

Date:2024-04-02

Component DPA testing can be carried out in multiple links, the following are some of the main links:   1. Design and Development Phase During the design and development stages, manufacturers are required to conduct comprehensive safety assessments and testing of their devices. Component DPA testing is an important testing method that can help manufacturers detect possible vulnerabilities ...

Date:2024-03-26

A hot chip does not necessarily mean that the chip is broken. Under normal working conditions, the IC chip will generate a certain amount of heat, which is generated by the operation of the internal circuit of the chip. Therefore, moderate chip heating is a normal phenomenon and does not necessarily mean that the chip has been damaged.   However, if the temperature of the chip is too high, ...

Date:2024-03-25

IC chip is the core component of modern electronic products in electronic equipment. IC chip has a very complex mechanism and structure. Therefore, in actual use, how to detect whether the IC chip is normal has become a very important issue. This article will introduce how to detect whether the IC chip is normal.   First, we need to understand under what circumstances there may be problems ...

Date:2024-03-18

Electronic products contain numerous electronic components, and the quality and reliability of these components have a very important impact on the performance and quality of the entire product. Therefore, the detection of electronic components is an essential part of the production process of electronic products. So, what tests are needed for the detection of electronic components   Exter...

Date:2024-03-12

IC chips are an indispensable core component in modern electronic technology, but they are not immune to damage. Damage to the IC chip may cause various malfunctions. If you are interested in what is about to be covered, please continue reading below. I hope it will be helpful to you.   Abnormal function: After the IC chip is damaged, the most common problem is that its function is abn...

Date:2024-02-27

With the continuous development of electronic technology, chips, as the core component of electronic products, are receiving more and more attention on the stability and reliability of their performance. Ambient temperature is one of the important factors affecting chip performance. Different ambient temperatures will have varying degrees of impact on the chip's working status, power consumption, ...

Date:2024-02-21

Chip packaging refers to connecting the circuit pins on the silicon chip to external wiring with wires in order to facilitate connection with other components. The packaging form refers to the shell used to install the semiconductor integrated circuit chip. Packaging a chip can play many roles, not only to install, fix, seal, and protect the chip, but also to connect the internal chip to the exter...

Date:2024-01-22

With the development of the modern technology industry, the overall trend of manufacturing processes has been getting smaller and smaller since the birth of chips. So the smaller the chip, the better Is it better to have a smaller chip size Let’s find out together!   Generally speaking, the smaller the size of the transistor, the smaller the power consumption and the faster the switching...

Date:2024-01-16

Electronic products may face various environments and stresses during use, such as high temperature, low temperature, humidity, vibration, electromagnetic interference, etc. These factors may have a negative impact on the performance and reliability of the product, leading to product failure.   The failure of electronic products can usually be divided into the following stages:   1. ...

Date:2024-01-09

IC chips are an indispensable core component in modern electronic technology, but they are not immune to damage. Damage to the IC chip may cause various malfunctions. If you are interested in what is about to be covered, please continue reading below. I hope it will be helpful to you.   Abnormal function: After the IC chip is damaged, the most common problem is that its function is abnormal...

Date:2024-01-08

Chip packaging is an important link in the manufacturing process of semiconductor devices. It can not only protect the chip from the influence of the external environment, but also improve the reliability and stability of the chip. Chip packaging is one of the most important production procedures in chip production. It has many functions, and five functions are more prominent.   Chip packag...

Date:2024-01-03

The driver is an important device for controlling and regulating the operation of the system. Its failure and maintenance methods are of great significance to ensure the stability and reliability of the system. Common faults and repair methods of drives will be introduced in detail below.   Common drive failures and repairs 1. Hardware failure 1.1 Motor problem Disk motor failure: It may...

Date:2024-01-02

How long is the shelf life of IC chips How long does it take to be stored before it expires IC chip is an integrated circuit component with micron level size and complete functions. With the continuous development of information technology, the production and application of chips are becoming more and more extensive. However, IC chips are also high-tech products that are easily affected by the ...

Date:2023-12-20

Automotive chips can be divided into three categories: functional chips, power semiconductors, and sensors. Automotive functional chips mainly refer to processor and controller chips. If you want a car to drive on the road, it cannot do without the electronic and electrical architecture for information transmission and data processing. The control system of a car mainly includes body electronic sy...

Date:2023-12-19

Thermal shock test is to verify the degree to which a product can withstand extreme high and low temperature continuous environments in an instant, so as to test its chemical changes or physical damage caused by thermal expansion and contraction in the shortest possible time. It is suitable for objects Including metal, plastic, rubber, electronics... and other materials, which can be used as a bas...

Date:2023-12-13

Integrated circuit (IC) chips are the core components of modern electronic products, and the detection of IC chips has become increasingly important. During the production and use of IC chips, damage is easy to occur, and these damages greatly affect the performance and service life of IC chips. Therefore, scientifically and effectively detecting damage to IC chips is crucial to ensuring the quali...

Date:2023-12-11

Logic chips mainly include general-purpose processors such as CPUs and GPUs, and specialized processors such as FPGAs and CPLDs. In addition to medium and large-scale integrated circuits, small-scale registers and phase locks and other logic chips also occupy a part of the market.           CPU, also known as central processing unit, is an executive element responsible f...