How to weld SMD components? Welding steps for SMD components

Chip mounted components are widely used electronic components in modern electronic products. Welding SMD components is a very important step in electronic manufacturing, as it directly affects the quality and reliability of electronic products. Welding SMD components requires a certain level of technology and experience, but as long as the correct steps are followed, high-quality welding results can be obtained. Prepare all necessary tools and equipment and carefully follow each step to successfully weld the patch components. This article has collected and organized some materials, hoping to have significant reference value for readers.

2023-04-07

What are the basic principles for selecting commonly used electrical components?

Electrical components are an indispensable component of a circuit, and the correct selection of electrical components is the basic guarantee of circuit design. The selection of electrical components is a crucial step in circuit design, which must follow certain basic principles and be adjusted and optimized according to specific situations in practical applications, in order to maximize the functionality and performance of electrical components. This article will introduce the basic principles for selecting commonly used electrical components.

2023-04-06

Armored Xia Xisu Announces the Launch of 218 Layer 3D NAND or Mass Production in 2023

Recently, memory giant Armor and Western Data jointly announced the launch of the latest 218 layer 3D NAND flash memory, showcasing the continuous collaboration and innovation achievements of both parties. According to Masaki Momodomi, the Chief Technology Officer of Armor Xia, the company and Western Digital have successfully launched the eighth generation BiCS flash memory with the highest density in the industry, and have now started providing samples to some customers.

2023-04-04

Samsung plans to invest 200 billion won to produce the third generation semiconductor on an 8-inch wafer

According to reports, Samsung has spent about 200 billion won to begin producing silicon carbide (SiC) and gallium nitride (GaN) semiconductors for power management ICs. It also plans to use 8-inch wafers to produce such chips, skipping the entry-level 6-inch wafer initiated by most power semiconductor manufacturers.

2023-04-01

Which side of the diode is the positive electrode? How to connect the positive and negative electrodes

Diode is a semiconductor device with unidirectional conductivity, which can be used for rectification, amplification, and cutting in electronic circuits. The way diodes are connected is very important. Correct connection can ensure the normal operation of the circuit, while incorrect connection can lead to circuit damage or malfunction. So, which side of the diode is the positive electrode? How should the positive and negative electrodes be connected?

2023-03-31

Semiconductor equipment expenditure is expected to recover to $92 billion in 2024

According to the forecast data released recently by the International Semiconductor Industry Association (SEMI), global wafer factory equipment expenditure in 2023 is expected to decrease by 22% year-on-year to $76 billion, from a record $98 billion in 2022. By 2024, there will be a recovery, with a year-on-year increase of 21% to $92 billion.

2023-03-30

The global flash memory market demand recovers in 2023, and the storage industry may usher in a turnaround

With the development of 5G networks and cloud computing, as well as the popularity of devices such as smartphones, laptops, and game consoles, the global flash memory market demand is expected to recover in 2023. On March 23, Cheng Weihua, Chief Operating Officer of Changjiang Storage, stated that it is expected that global flash memory demand will warm up and supply and demand will balance in 2023.

2023-03-25

What is a field effect transistor? How many types are there?

Field Effect Transistor (FET) is an electronic component based on semiconductor materials, which controls the current by controlling the carrier density in the semiconductor. It has three electrodes: a drain, a source, and a gate. A conductive channel composed of semiconductors is formed between the drain and source electrodes. By controlling the electric field of the gate electrode, the number of electrons in the channel can be controlled, thereby controlling the current between the drain and source electrodes.

2023-03-24

Talking about the working principle and three working states of transistors

Transistor is a semiconductor device, which is one of the foundations of modern electronic technology. It can be used to amplify electrical signals, switch circuits, and act as an oscillator. Transistors are made of semiconductor materials, usually silicon (Si) or germanium (Ge). The shape of a transistor is usually a small chip that can be installed on a circuit board. The following article will briefly introduce the working principle and three working states of transistors. Let's take a look together!

2023-03-23

Reduced power consumption by 65%! Infineon Launches AirOC Integrated Wi-Fi 5 and Bluetooth Products

Infineon Technology Co., Ltd. recently launched a new AIROC ™ CYW43022 Ultra Low Power Dual Band Wi-Fi 5 and Bluetooth ® "Two in one product, further expanding its existing AIROC Wi-Fi and Bluetooth product portfolio.". The CYW43022 ultra-low power architecture has industry-leading performance, which can reduce power consumption during "deep sleep" by up to 65%, significantly extending the battery life of applications such as intelligent door locks, intelligent wearable devices, IP cameras, and thermostats.

2023-03-22

Does temperature have a great influence on film capacitance? Common damage cause analysis

The film capacitor is made of metal foil as electrode, polyethylene, polypropylene, polystyrene and other plastic films and other materials, and is wrapped with epoxy resin, with good flame retardance. With its good electrical performance and high reliability, film capacitors have become indispensable electronic components to promote the upgrading of the above industries. However, thin film capacitors can also fail for some reasons and cannot be used. If you are interested in thin film capacitors, please read on.

2023-03-15

The yield of Samsung's third-generation 4nm chip will be significantly increased, or mass produced in the first half of this year

According to foreign media reports, Samsung will start mass production of the third generation of 4nm chips in the first half of 2023 in order to regain some lost customers. The report pointed out that Samsung Electronics 4nm had unstable yield at the beginning of its development. Now it has made progress in performance, power consumption and area compared with the original process.

2023-03-14

Organization: The market output value of SiC power components is estimated to exceed US $2.2 billion in 2023

U.S. chipmaker Micron Technology will begin mass production of advanced DRAM memory chips at its Hir...

2023-03-13

Basic parameters and precautions of patch resistor

Chip resistor is one of the metallic glass uranium resistors. It is a resistor made of metal powder and glass uranium powder mixed and printed on the substrate by screen printing. Resistance to humidity and high temperature, low temperature coefficient. To help you understand in depth, this paper will summarize the relevant knowledge of chip resistors. If you are interested in the content to be covered in this article, please read on.

2023-03-11

Micron to produce 1-beta memory chips in Hiroshima, Japan

U.S. chipmaker Micron Technology will begin mass production of advanced DRAM memory chips at its Hir...

2022-07-18

Models and main technical parameters of common temperature sensors

A temperature transducer is a sensor that senses temperature and converts it into a usable output si...

2022-07-12

Internal structure and functional use of precision potentiometer

Precision potentiometer, also called precision adjustable potentiometer, is a variable resistor that...

2022-07-11

STBouskoura, Morocco plant opens new production line for electronic components

Global semiconductor leader ST (STMicroelectronics) opened a new electronic component production lin...

2022-07-11

SIA: Tariffs on electronic transmission will hit global semiconductor industry hard

Recently, the Semiconductor Industry Association (SIA) of the United States expressed its views on t...

2022-07-11

Denso considers spinning off its chip business or increasing TSMC's chip production

According to media reports, under the strong demand for automotive chips, Denso Corporation of Japan...

2022-07-11