Date：2024-03-28 16:37:08

Sensors are an indispensable part of modern technology, widely used in various fields such as automotive, aerospace, medical, industrial manufacturing, etc. However, as sensors are used for an extended period of time, they may malfunction or be damaged, leading to inaccurate or complete data failure. Therefore, how to measure the quality of sensors has become particularly important. View >>

Date：2024-03-27 17:28:09

Visual inspection of the interior of the chip before packaging is a necessary step to ensure the quality and reliability of the chip after packaging. Visual inspection can effectively detect defects, foreign objects, defects, etc. inside the chip, thus avoiding the introduction of more problems during the packaging process. Therefore, internal visual inspection of chips is a necessary task before chip packaging. View >>

Date：2024-03-27 17:28:07

Thin film resistivity measurement is an important experimental technique in the fields of materials science and electronic engineering. By measuring the resistivity of the thin film, we can understand the conductivity of the material and further evaluate its feasibility in practical applications. This article will provide a detailed introduction to the basic principle, measurement methods, and practical application cases of thin film resistivity measurement, in order to help readers better understand and apply this technology. View >>

Date：2024-03-26 17:25:34

X-ray testing is a non-destructive testing method that does not damage the object itself and has been widely used in materials inspection (QC), failure analysis (FA), quality control (QC), quality assurance and reliability (QA/REL), research and development (R&D) and other fields. View >>

Date：2024-03-26 17:25:22

Thin film conductivity testing is an important technique in the field of materials science, which is used to evaluate the conductivity performance of thin film materials. Conductivity is an important parameter for measuring the conductivity of a material, which represents the electrical conductivity of the material per unit length and per unit cross-sectional area. For thin film materials, conductivity testing not only helps to understand their conductivity performance, but also provides important basis for the application of materials. View >>

Date：2024-03-25 16:59:02

What is IGBT? IGBT, also known as insulated gate bipolar transistor, is a composite fully controlled voltage driven power semiconductor device that is the core device for power control and conversion. It is widely used in high voltage and high current photovoltaic inverters, energy storage devices, and new energy vehicles. IGBT has the characteristics of high input impedance, low conduction voltage drop, high-speed switching characteristics, and low conduction state loss. View >>

Date：2024-03-25 16:58:55

In modern society, electronic products have become an indispensable part of people's lives and work. However, due to the increasing variety and functionality of electronic products, product quality and safety issues are also receiving increasing attention. In order to ensure the quality and safety of electronic products, electronic product testing has become a hot topic of concern for enterprises and consumers. View >>

Date：2024-03-22 11:26:29

Particle collision noise detection is an important detection method, mainly used to detect possible particle collision noise on the surface of electronic components. This type of noise may affect the normal operation and reliability of components, so particle collision noise detection is particularly important. Below, we will provide a detailed introduction to the basic principles and objectives of particle collision noise detection. View >>

Date：2024-03-22 11:26:02

The measurement of impedance characteristics of RLC components is a fundamental and important experiment in electronic engineering. The RLC circuit is composed of three basic components: resistance (R), inductance (L), and capacitance (C), and their combination determines the impedance characteristics of the circuit. Impedance is a complex number that includes the real part (resistance) and the imaginary part (contribution of inductance and capacitance), and it describes the relationship between current and voltage in a circuit. View >>

Date：2024-03-21 16:12:10

In recent years, with the continuous improvement of device reliability and quality requirements in fields such as microelectronics technology, aerospace technology, and precision instrument manufacturing, Particle Impact Noise Detection (PIND) test, as a precision non-destructive testing method, is receiving more and more attention and application. This article will delve into the basic principles, implementation process, and important value of PIND testing in practical engineering fields. View >>