Technical Blogs-SLKOR Semiconductor: Discrete Semiconductors, TVS、ESD、diodes、 components、transistors、mosfet、igbt、Rectifier、Discrete Power Devices、SCR、TRIAC、Zener Diode; Integrated Semiconductors, Op-amp、hall sensor、 Linear Regulator / LDO、DC-DC Convertor、AC-DC Convertor and Optocoupler

EUV Lithography Factory? Introduction to Engineering Technology and Scientific Principles of Chip Manufacturing and Lithography (I)

Updated: 2023-10-12
Views: 11723

Recently, the SSMB-EUV light source technology proposed by Tsinghua University has attracted great public interest. One claim is that China can build accelerators to generate EUV light sources, and different frequencies of light sources can be used for various chip processes such as 28nm, 14nm, 7nm, and 5nm. Instead of……

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The eighth major semiconductor process(VIII) - Electrical Die Sorting (EDS) process

Updated: 2023-10-12
Views: 9414

Completing a semiconductor chip involves many steps, and it is important to screen out defective chips through testing. Many tests are conducted during the semiconductor manufacturing process.

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The Eight Major Semiconductor Processes (VII) - Metal Interconnect Process

Updated: 2023-10-12
Views: 9091

Semiconductors possess both "conductor" properties, allowing electric currents to pass through, and "insulator" properties, which do not allow electric currents to pass. The ion implantation process adds impurities to pure silicon to give it conductivity. We can make the semiconductor conductive or insulating depending……

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The Eight Major Semiconductor Technologies (VI) - Deposition and Ion Implantation Technology

Updated: 2023-10-12
Views: 9451

Semiconductor chips are composed of many microscale layers that are smaller than a fingernail and thinner than paper. The semiconductor is stacked high and dense, forming complex structures similar to high-rise buildings. To create such structures, the following steps need to be repeated multiple times: lithography ……

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【Daily Highlight】LM2596S-12 DC-DC voltage stabilizing power converter

Updated: 2023-10-12
Views: 8058

LM2596/LM2596HV is a fixed frequency PWM DC-DC voltage stabilizing power converter with fixed frequency of150KHz. With the 3A output current driving ability, it has characteristics such as high efficiency, low ripple wave, high linear adjustment rate and load regulation. With the PWM modulation mode, the chip can adjus……

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The Eight Major Semiconductor Processes (V) - Etching Process

Updated: 2023-10-11
Views: 10325

In the previous article, we introduced the photolithography process, which uses a photomask to project the designed circuit patterns onto the surface of the wafer coated with photoresist. The next step is to perform the etching process on the wafer to remove unwanted material and retain only the desired pattern.

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Semiconductor Manufacturing Processes (IV): Photolithography - Creating Nanoscale Circuits

Updated: 2023-10-11
Views: 9153

In previous articles, we introduced wafer fabrication, oxidation processes, and a partial history of integrated circuits. Now, let's continue to explore the photolithography process, which transfers the electronic circuit patterns onto the wafer. Photolithography is similar to taking photographs with a film camera, but……

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The Eight Major Semiconductor Technologies (III) - Integrated Circuits: An Electronic Revolution

Updated: 2023-10-11
Views: 9343

During the "oxidation" step, an oxide layer (SiO₂) is formed on the surface of the wafer. The wafer is the most important material in semiconductor processing. The oxide layer protects the surface of the wafer from impurities, and the next step is to design the semiconductor circuit. What does the circuit in a semic……

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Eight Major Semiconductor Processes (II) - Oxidation Process for Protecting Wafer Surfaces

Updated: 2023-10-11
Views: 9275

Semiconductors have become an essential part of our lives. Today, we return to the "Eight Basic Semiconductor Processes" series to continue exploring semiconductor manufacturing processes. In the previous article, we learned about the wafer manufacturing process. In this article, we will introduce the oxidation process……

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The Eight Major Semiconductor Processes (I) - Wafer Manufacturing

Updated: 2023-10-11
Views: 9660

Could our lives last a day without semiconductors? Many aspects of our daily lives, including smartphones, laptops, cars, televisions, and credit cards, are inseparable from semiconductors. These semiconductors have a profound impact on our lives. So, how are they made?

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A List of the Eight Basic Semiconductor Manufacturing Processes

Updated: 2023-10-10
Views: 10256

If you are interested in the semiconductor industry, it is crucial to have a solid understanding of the "eight basic semiconductor manufacturing processes." We have prepared a series of articles about semiconductor manufacturing processes for those who need to review or improve their knowledge on this topic. We will in……

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