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.
Abstract: This design uses the Lingyang 16-bit single-chip microcomputer SPCE061A to control the stepper motor. The square wave with timing output through the IO port is used as the control signal of ...
Recently, I encountered such a problem during debugging: a set of parameters are pre-stored in the on-chip memory of the FPGA; during the operation of the system, some parameters will be read out, mod...
int main(void) { unsigned long ulUser0, ulUser1; unsigned char pucMACAddr[8]; unsigned long ulLoop; // // If running on Rev A2 silicon, turn the LDO voltage up to 2.75V. This is // a workaround to all...
As the main model among new energy vehicles, pure electric vehicles have received strong support and encouragement from the country in recent years, and their development is changing with each pass...[Details]
In mobile technology, sensors are the primary input for measured signals and form a component of a sensor system. They include sensitive and transducer elements connected to carriers and circuits. ...[Details]
Linear motor modules have become the "sweet spot" in various fields due to their advantages such as long stroke, fast speed, high precision, smooth operation and long life. Different models of line...[Details]
Magna's integrated in-cabin perception system fuses vision and millimeter-wave radar data to detect the presence of passengers, identify stranded children, monitor driver fatigue and vital signs, a...[Details]
Nascent Micro is launching devices covering a wide range of power applications, including gallium nitride (GaN) drivers, dual-channel automotive drivers, and battery protection MOSFETs.
...[Details]
The mobile computing market is rapidly evolving, and manufacturers are fiercely competing for market share. A key area of competition is battery life, which encompasses two key aspects: how long th...[Details]
It's not possible to generalize whether one vehicle is good or bad; the definition of "good" varies depending on the environment. Excluding policy support, whether electric vehicles or gasoline-pow...[Details]
1. Linear motor accuracy
The accuracy of linear motors is also affected by factors such as workload, speed, and acceleration. Generally speaking, linear motors achieve high accuracy when perfo...[Details]
With the penetration of applications into lower-tier markets, cost reductions, and accelerated production capacity, semi-
solid-state batteries
have reached a new stage.
SAIC rec...[Details]
As the core node for vehicle interaction with the outside world, in-vehicle intelligent terminals (IDTs) are crucial for ensuring the robustness of their interfaces, the continuity of communication...[Details]
With the widespread adoption of broadband access services, smart home appliances, and other electronic products, as well as rising user demand for monitoring and resource sharing of home el...[Details]
Preface
In daily development, we often encounter application scenarios that require silent background execution. These programs do not require direct user interaction or user interface display...[Details]
In 1979, Dr. Ching-Yun Tang of Eastman Kodak accidentally discovered an organic material with luminescent properties. This marked the origin of OLED (Organic Light Emitting Diode) technology, later...[Details]
Virtual memory, also known as the linear address space, is converted from the program's logical address. Each process, and even each segment, typically has one. For example, in a 32-bit environme...[Details]
This article will introduce the development and testing of the board-side compilation of OpenCV and the environment setup solution based on the Mir Electronics MYD-LR3576 development board (Mir i...[Details]
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