Date:2023-12-05

When it comes to chips, many people's first reaction may be the processor in the computer. In fact, the application range of chips is very wide, the classification is also very complex, and the scope covered is far beyond this. A computer processor is just one of the various functions performed by a chip. So what is the difference between a chip and a processor.   Chip can be said to be the...

Date:2023-12-04

  In today's society, many devices require the blessing of chips. Without the blessing of chips, there would be no such modern high-tech equipment. The chip packaging and testing technology is to first pass a batch of wafers through testing and then undergo special processing according to the functions required by the equipment and the model of the corresponding product, thereby obtaining ind...

Date:2023-11-28

What are the three types of lighting methods for LCD displays There are transmissive, semi-transmissive and reflective types. What are the uses of these lighting methods   1. Transmissive LCD   The light emitted by the backlight (which can be divided into side-mounted and bottom-mounted) is used for irradiation and is displayed through the LCD screen and color filters. The bottom-m...

Date:2023-11-27

Electronic components are the core components of electronic products, and their quality and performance directly affect the quality and performance of the product. In order to ensure the quality and reliability of electronic products, electronic components need to be inspected and screened. This article will discuss this topic and introduce how to inspect and screen electronic components.   ...

Date:2023-11-22

With the rapid development of information technology, the requirements for the integration level of integrated circuits are getting higher and higher. Even the sizes of components in the circuits are constantly shrinking. The sizes of electronic components range from millimeter level to micron level to nanometer level. Now The world's most high-end chips have developed to 5 nanometers. The chip ...

Date:2023-11-20

As the "core" of smartphones, the performance of mobile phone chips will directly affect the speed and performance of mobile phones. Because the mobile phone chip can be said to be the control center in the mobile phone system, and also the center of calculation and processing. However, there are many chips in smart phones, and different mobile phone chips play different roles. So what are the fun...

Date:2023-11-15

Electronic components are the basic building blocks in the field of electronic technology and are used to realize functions such as current, voltage, signal conversion and control. The following is a comprehensive collection of basic knowledge about electronic components, including some common electronic components, their characteristics and applications. Resistor Features: Used to limit curre...

Date:2023-11-13

Measuring resistance is one of the important steps in circuit testing and troubleshooting. There are several methods for measuring resistance, each with their own use cases and specific advantages and disadvantages. The following are six common methods of measuring resistance. This article will introduce the principles, steps and precautions of each method in detail. 1. DC bridge method (Wheats...

Date:2023-11-08

When it comes to chips, many people's first reaction may be the processor in the computer. In fact, the application range of chips is very wide, the classification is also very complex, and the scope covered is much more than that. A computer processor is just one of the various functions performed by a chip. So what is the difference between a chip and a processor. Is an IC chip a processor Here...

Date:2023-11-06

Electronic components are the core components of electronic products, and their quality and performance directly affect the quality and performance of the product. In order to ensure the quality and reliability of electronic products, electronic components need to be inspected and screened. This article will discuss this topic and introduce how to inspect and screen electronic components. 1. Pu...

Date:2023-11-01

Integrated Circuit (IC), also known as "chip", is the basic unit for manufacturing semiconductor devices. IC chips are composed of microscopic circuits, sensors, memory and other components, and are integrated into small chips. IC chips are widely used in various fields, such as computers, communications, control, entertainment, medical care, automobiles, etc., and are one of the indispensable bas...

Date:2023-10-30

A sliding rheostat is an electronic component also known as a variable resistor or regulating resistor. It can control the current and voltage in the circuit by adjusting the resistance value, and is widely used in various electronic devices. This article will introduce the function, structure, principle and application of sliding varistor in the electronic field.   The function of sliding ...

Date:2023-10-19

Semiconductor material is a type of electronic material that has semiconductor properties (conductivity is between conductors and insulators, resistivity is approximately in the range of 1mQ·cm~1GQ·cm) and can be used to make semiconductor devices and integrated circuits.   Substances and materials in nature can be divided into three categories: conductors, semiconductors and insulators a...

Date:2023-10-16

Signal amplifier is an important electronic device widely used in electronics, communications, audio and other fields. It can amplify weak signals to a strength suitable for processing, transmitting or driving other devices. Signal amplifiers have many important applications and advantages. Below I will introduce in detail the functions and advantages of signal amplifiers and their specific applic...

Date:2023-10-09

Packaging of electronic components refers to the process of physically protecting and connecting chips and other electronic components. It plays multiple functions such as insulation, mechanical support, heat dissipation, and electrical connection. Encapsulation not only protects electronic components from the external environment, but also facilitates the assembly and use of circuit boards. Packa...

Date:2023-10-07

  The differential amplifier circuit is a common amplifier circuit with the following 10 main functions.   The main function of the differential amplifier circuit is to amplify the differential mode signal in the input signal. The differential mode signal refers to the voltage difference between the non-inverting end and the inverting end of the input signal. By increasing the...

Date:2023-09-27

An operational amplifier (Op-Amp for short) is an electronic amplifier with the characteristics of high gain, high input impedance and low output impedance. It is widely used in analog circuits and signal processing fields. This article will explain in detail how op amps work. Basic structure An operational amplifier consists of a differential amplifier, a cascade amplifier and an output stage. ...

Date:2023-09-25

Thin film resistors and chip resistors are both commonly used types of resistors in electronic components, and they are widely used in circuits. Although both are resistors, their structures, manufacturing processes, and performance characteristics are different. This article will introduce in detail the difference between thin film resistors and chip resistors.   Thin film resistor Thin f...

Date:2023-09-20

A microcontroller chip is an integrated circuit (IC) that contains functions such as a microprocessor core, memory, input/output interfaces, and other auxiliary circuits. It is commonly used to control and manage the operation of various electronic devices or systems. What to do if the microcontroller chip is broken Confirm the fault phenomenon: First, you need to confirm whether the microco...

Date:2023-09-19

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:2023-09-12

Packaging of electronic components refers to the process of physically protecting and connecting chips and other electronic components. It plays multiple functions such as insulation, mechanical support, heat dissipation, and electrical connection. Encapsulation not only protects electronic components from the external environment, but also facilitates the assembly and use of circuit boards. Packa...

Date:2023-09-11

MCM packaging is a microelectronic packaging technology, which stands for Multichip Module. MCM packaging is designed to integrate multiple integrated circuit chips (chips) into a single package to achieve higher integration and performance. Traditional single chip packages usually only contain one integrated circuit chip, which limits integration and functionality. However, as technology advance...

Date:2023-09-06

A sensor is a detection device that can sense the measured information and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, and display , recording and control requirements. This website has introduced many types of sensors. This article will ex...

Date:2023-09-04

A signal amplifier is a device used to enhance electronic signals. In the field of electronics, signal amplifiers are often used to extract weak signals from sensors or other electronic devices and amplify them into a measurable or processable range. Therefore, signal amplifiers play a very important role in many applications. This article will introduce in detail how to connect the signal amplifi...

Date:2023-08-28

SMD capacitors are a kind of component that we have more contact with. For this product, many people have such a question: Is the SMD capacitor divided into positive and negative poles The method of distinguishing the positive and negative poles of capacitors. Are chip capacitors divided into positive and negative poles Chip capacitors have positive and negative poles. It is a commonly used ca...

Date:2023-08-23

A microcontroller chip is an integrated circuit (IC) that contains functions such as a microprocessor core, memory, input/output interfaces, and other auxiliary circuits. It is commonly used to control and manage the operation of various electronic devices or systems. What to do if the microcontroller chip is broken？ Confirm the fault phenomenon: First, you need to confirm whether the microco...

Date:2023-08-21

As an important power management device in electronic equipment, the power IC chip undertakes various functions such as conversion, voltage regulation, and protection. However, in practical applications, the heating problem of the power IC chip is often concerned. This article will introduce in detail the reasons why the power IC chip heats up. Causes of power supply IC heating 1. The working te...

Date:2023-08-18

The sound sensor is an electronic device that can be used to detect and measure the sound of the surrounding environment. It usually consists of a microphone and an amplifier circuit and can convert the detected sound into an electrical signal. The sound sensor is often used for various purposes, such as Audio recording, noise monitoring, speech recognition, etc. The above is a preliminary introdu...

Date:2023-08-16

CSP (Chip Scale Package) packaging is a chip packaging technology, and its package size is quite close to the chip size, making the entire package volume very small. The design goal of CSP packaging is to realize highly integrated, high-performance and small-sized electronic devices.          In a CSP package, the chip is directly attached to the package substrate without...

Date:2023-08-14

DSO (Dual Small Outline) package is a package type of integrated circuit chip. It is a low-cost, miniaturized package that is widely used in various electronic devices and systems. DSO packaging is usually used to package medium-sized integrated circuit chips, such as microcontrollers, logic chips, memory chips, etc. It adopts a dual-column pinout design, and the pin count is usually between 8 an...