Wang Quan Technology (Kunshan) Co., Ltd. established a back-end taping factory in Kunshan in April 2001, and at the same time started to build a factory on Huangpujiang Middle Road. In December 2002, the new factory was completed and began full manufacturing. Wang Quan's products are SMT chip resistors, including chip resistors, array resistors, and network resistors. The current monthly production capacity is 9 billion PCS, which are mainly used in desktop notebook computers, computer peripheral products, network communications, mobile phones, etc. In order to adapt to the trend of miniaturization of electronic products and the requirements of high precision, the company actively develops smaller and more precise products. The company actively completes certifications that meet international standards, and has successively completed ISO9000, ISO14000 and other certifications. As a member of the global village, Wang Quan must also fulfill its environmental protection responsibilities. Therefore, in 2004, it completed the lead-free electroplating terminal electrode and mass-produced RoHS-compliant products in July 2005. Wangquan adheres to the chairman's business philosophy. Maintaining integrity is the principle of persistence, giving back is the unchanging concept, surpassing is the eternal goal, maintaining talent is the driving force of progress, research and development is the rock of development, and continuous efforts are made to make progress. The company has a total investment of US$100 million, covers an area of 119,000 square meters, and now has more than 2,800 employees. In the next 2-3 years, it will realize the corporate vision of becoming the first in the market share of chip resistors in East China.
I received the board today. I like it very much. It has rich interfaces and peripherals. After getting it, I can't wait to prepare the development environment and routine testing.My STM32CubeMX is an ...
[i=s]This post was last edited by MianQi on 2021-9-6 12:00[/i]Since actual measurements show that the output is still a switch quantity, the configuration of the previously tested D1CS-D54 capacitive ...
Previously, we did a lot of tests on 1024-point CFFT. The test results show that
The ADC clock of AT32F421 is more stable and accurate than other clocks at 20M.
And CFFT-1024 can be completed within 2...
Combining the previously implemented Modbus acquisition and MQTT transmission JSON data framework, today we will integrate and build a basic data acquisition and transmission device framework. [/size]...
Why is there TCP/IP protocol?All over the world, various computers run different operating systems to serve everyone. The methods used by these computers to express the same information vary greatly. ...
counter Let's start with an example in daily life: a basin is under a faucet, but the faucet is not closed tightly, and water drips into the basin. The water drops continue to fall, and the capacity ...[Details]
The previous article mainly focused on data structures related to specific systems, and left a question at the end: So, how do these data structures work? In particular, how does the ARM-Linux kern...[Details]
Next, we will write the program for the running light. Writing LED programs is very basic for us to learn microcontrollers, but I think it is still very important. Being able to write LED programs wel...[Details]
In the field of machine vision, the camera is the core device for obtaining high-quality images. Selecting the best camera parameters is critical to achieving high-quality images. However, for novi...[Details]
For a good engine, besides power and torque, engine thermal efficiency is equally important, because higher engine thermal efficiency often means more fuel efficiency, which is more practical at a ti...[Details]
Can you imagine such a movie-watching experience? The screen has completely disappeared, and the audience is directly in the center of the movie story. Now, this immersive movie-watchin...[Details]
Amidst the sighs and sighs, 2023 has arrived as promised. Looking back at the development of the automobile industry in 2022, the wave of electrification is hitting the coast, and an exploration of i...[Details]
MCU decryption is also called chip decryption, MCU cracking, chip cracking, IC decryption, but strictly speaking, these names are not scientific, but they have become customary names. We are accustom...[Details]
Jiwei.com reported on November 27 that Redmi recently held a new product launch conference and officially released the Redmi Note 9 series of mobile phones. Lenovo Mobile then updated its Weibo accou...[Details]
On November 19, MediaTek released the Dimensity 9000 flagship processor, using TSMC's 4nm process. This chipset is definitely likely to steal some of the limelight from Qualcomm and Samsung's 20...[Details]
With the development of science and technology, the application of embedded systems is becoming more and more extensive. In order to develop embedded software for radio frequency power calibratio...[Details]
Figure 1 shows a simplified diagram of a power supply structure using the PLC810PG device, where the LLC resonant inductor is integrated into the transformer. The PFC section of the PLC810PG ...[Details]
In 2023, domestic car companies declared a total of 3,927 new car announcements, an increase of 30% compared to 2022. The official sales volume of new energy vehicles in 2023 will increase by 38% yea...[Details]
The design of printed circuit boards is very important for the anti-interference of single-chip microcomputer systems. The three principles of controlling noise sources as much as possible, reduc...[Details]
When it comes to purifiers, most people think of a large white box that draws in air through a fan, filters it, and then expel it out; they would never think of associating such a large thing with he...[Details]
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