Foshan Blue Arrow Electronics Co., Ltd. is a high-tech enterprise in Guangdong Province and a professional R&D manufacturer of semiconductor devices in China. The company was formerly Foshan Radio Factory No. 4, which was founded in the early 1970s. It was transformed into a limited liability company in 1998 and changed its shares to Foshan Blue Arrow Electronics Co., Ltd. in 2012. At present, it has formed an annual production scale of 10 billion units and is one of the main semiconductor device production bases in South China. The company's factory is located in Chancheng District, Foshan City, with a plant area of 45,000 square meters. The company has a large number of advanced production lines, and its product series include various packaged bipolar transistors, field effect transistors (MOSFET), various switches, voltage regulators, Schottky (SBD), fast recovery (FRD) and other diodes, thyristors (silicon controlled rectifiers), integrated circuits (ICs), LEDs and LED lighting fixtures, etc. The products are widely used in household appliances, power supplies, IT digital, communications, new energy, automotive electronics, instrumentation, display screens, lighting, backlight sources and other fields. The company has passed ISO9001 quality management system certification since 1997, ISO14001 environmental management system certification in 2005, ISO/TS16949 (IATF16949) automotive industry quality management system standard certification in 2013, and OHSAS18001 certification in 2015. At present, the company has established the Guangdong Semiconductor Device Engineering Technology Research and Development Center and the Guangdong Enterprise Technology Center. In 2008, the "Blue Arrow" brand transistor was recognized as a famous brand product in Guangdong Province.
Semiconductor materials are electronic materials that have semiconductor properties (conductivity between conductors and insulators, resistivity in the range of about 1mΩ·cm to 1GΩ·cm) and can be used...
[i=s] This post was last edited by yjguohua on 2019-4-25 11:14 [/i] [color=#008000][backcolor=rgb(255, 255, 255)][font=Tahoma,]I would like to ask, how should I drill the heat dissipation holes on the...
As the title says, I saw a SGM38042 chip from Shengbang Microelectronics participating in an annual power management/voltage converter award voting today. I was immediately curious and learned about t...
[size=4] The 50Hz AC sampling signal V1 is sent to the inverting input pin 6 of the active precision detector composed of pins 5, 6, and 7 of R1, R2, D1, and U. The purpose of using an active precisio...
Hello everyone! I disassembled a power supply board produced by another company, and I was curious about the craftsmanship in one place. It was the first time I saw it. What is the green layer next to...
In electronic circuits, in addition to electronic circuits that amplify various electrical signals, electronic circuits that can generate periodic signals without an excitation signal are also requ...[Details]
introduction
In today’s industrial automation applications, complex control systems replace human operators to operate different machines and processes. The term “automation” refers to systems that...[Details]
In recent years, with the development of power electronics technology, various application fields have put forward higher and higher requirements on the size, weight, efficiency, etc. of power suppli...[Details]
Constant on-time (COT) regulators provide a simple, low-cost method for implementing a buck regulator with a nearly fixed frequency. COT regulators require no loop compensation and provide excellent ...[Details]
With the development of science and technology, many new chemical companies are moving towards informatization, intelligence and unmanned operation. However, in the process of development, the traditi...[Details]
Abstract: This article proposes the LC parameter design method in the main circuit of the active power filter. Taking six-pulse thyristor phase-controlled converter as the compensation object, a...[Details]
In recent years, the most noteworthy event in the lighting field is
the rise of the
LED lighting
industry. In the mid-1990s, Nakamura and others from Japan's
Nichia
Chemical Company ...[Details]
Provides reliable circuit protection for high-power applications while reducing required PCB space by approximately 40%.
Beijing, China, August 15, 2023 – Littelfuse, Inc. (NASDAQ: L...[Details]
AC/DC power supplies with output power below 100W usually adopt the flyback topology. This power supply is low in cost and can provide multiple output tracking using one controller, so it is favore...[Details]
Vishay launches enhanced version of 0805 package surge-resistant thick film resistor with power rating up to 0.5 W The device has passed AEC-Q200 certification, saving circuit board space while red...[Details]
TI's Level 3 electric/hybrid vehicle battery charger uses digital power controllers, communication devices, high performance drivers and interface devices. The Level 3 charger includes an AC/DC conver...[Details]
Last year, the "10 Cities, 10,000 Lights" demonstration project did not bring fruitful results as expected. Instead, the shortcomings of this high-power LED lighting were fully exposed: the reliabi...[Details]
With the maturity of microcontroller MCU (or
single-chip
) technology, the original analog transmitters are gradually replaced by intelligent transmitters with microcontrollers as the da...[Details]
"Brick Moving Team" is the name given to our team by friends during the national competition. To be honest, I like it very much. As for why we have such a name when representing Wuhan University in t...[Details]
Regarding the design of micro-power isolated power supply for two-wire transmitters, let's first look at what a transmitter is. Sensors are a general term for devices or devices that can be measured ...[Details]
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