Guangdong Huaguan Semiconductor Co., Ltd. was established in 2011. It is a quasi-high-tech enterprise specializing in the research and development, packaging, testing and sales of semiconductor devices. The company has an internationally advanced level of semiconductor discrete devices and integrated circuit packaging and testing production lines, and a technical team with rich experience in the design, packaging and testing of semiconductor devices. It has established long-term strategic cooperative relations with first-class companies in the same industry, and has formed a professional technical development team to engage in the development of new products and new technologies. The company's R&D project products include power management, operational amplifiers, audio amplifiers, interfaces and drivers, logic devices, memory, time base and clock, data acquisition, MOSFT and special circuits, which are mainly used in automotive electronics, instrumentation, network communications, industrial automation, LED lighting, switching power supplies, smart home appliances, gold card projects, smart transportation and other fields. Huaguan products are positioned as high-end quality, and have been well received by users in recent years. It is currently a high-end quality brand in the industry; HGSEMI&HGC is Huaguan's own brand. The establishment of an independent brand is more conducive to our service to customers, promoting the development of the company, and becoming a leading manufacturer in China's semiconductor industry.
Circuit board manufacturing technology is developing rapidly, the integration of electronic components is getting higher and higher, and the circuits are becoming more and more complex. If traditional...
Hello everyone, we are purchasing the electronic waste materials in the factory, but it is difficult to find the corresponding factory manager. Can anyone help to solve the problem? Thank you very muc...
I would like to ask, when measuring the ground wire with an oscilloscope, is there any interference noise? Is it correct to connect the oscilloscope clip to the ground wire and let the oscilloscope me...
/* Name: MCU sends a string to the hostDescription: The MCU sends a string to the host at a certain time interval, and the sent contentis displayed on the virtual terminal.*/#includereg51.h#define uch...
Design of audio decoder using WM8741
Overview: Introduce the basic characteristics of the high-performance audio digital-to-analog converter WM8741. Design an audio decoding circuit ...[Details]
Unused pins on analog ICs can greatly increase the risk of premature device failure through electrostatic discharge (ESD). Although unused outputs can be left unconnected, and usually are, it is usua...[Details]
What does self-excitation and frequency compensation of op amp mean?
Definition of self-excitation of op amp: After assembling an amplifier, connect the DC power supply they need, and make the inp...[Details]
Pressure sensors are the most commonly used sensors in industrial practice. They are widely used in various industrial automatic control environments, involving many industries such as water conservan...[Details]
Beijing, China – Analog Devices, Inc. (ADI) introduces
the DS28E30 1-Wire ECDSA secure authenticator
, a cost-effective solution for detecting and protecting products from counterfeiting or...[Details]
DLP light display TV
In the high-end color TV market, high definition, large screen, and flat panel structure have become the main pursuit of products. Plasma and LCD display technologies are the t...[Details]
There are two types of bistable devices: one is a trigger and the other is a latch. The latch is the original form of the trigger. The basic latch consists of a pair of mutually coupled logic gates...[Details]
Micro Grid will make the energy management industry move towards intelligence at full speed (Figure 1). Advanced countries such as the United States, Europe, and Japan, as well as emerging countries ...[Details]
With the continuous development of wireless networks, Multiple Stream Aggregation (MSA) can bring a 500% improvement in edge throughput by adopting the deep integration of multi-standard, multi-carri...[Details]
We have mentioned a lot about wireless routers in the previous article. I believe everyone has a certain understanding of the basic knowledge, configuration, and some related troubleshooting of wir...[Details]
OSPF Introduction Fairy Tale
Network
It is like a kingdom, which can be divided into several areas. Now let's see how a person in the area (the root of your machine) gets a world map (...[Details]
Circuit diagram for inputting 1MHZ/2MHZ clock signal
As shown in the figure, 1MHZ and 2MHZ signals can be output for use by the A/D converter timer/counter serial interface.
...[Details]
Abstract: This paper introduces the design of a synchronous period counter, and designs a high-precision digital frequency meter based on the counter. The VHDL coding of the counter is given, and t...[Details]
Intermittent memory failures can be complex to handle. The root cause of these failures can be one or a combination of different causes, including BIOS errors, protocol errors, signal integrity issue...[Details]
By: Dr. Gunar Lorenz Senior Director, Technical Marketing, Infineon Technologies
Proofreader: Ding Yue Chief Engineer of Consumer, Computing and Communications Business in Greater China, Infin...[Details]
Making friends through disassembly
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