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.
If a car is stolen, as long as the owner sends a text message, tens of thousands of stolen car information will be sent out within half a minute, and a dragnet will be set up throughout the city to tr...
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LP3947 is a single-cell lithium battery charging integrated circuit
with built-in microprocessor control and perfect performance
. It can be powered by USB interface or AC
power
...[Details]
The hypothetical indirect method is to divide the matrix converter into two circuits, calculate the duty ratio of the switch elements in each circuit, and then convert it into the duty ratio of the 9...[Details]
To commemorate the 100th anniversary of the May Fourth Movement, last night, the 2019 May Fourth Gala "Flowers in May" with the theme of "We are all dreamers" was broadcast on China Central Rad...[Details]
1. stm32 has its own character sending function. void PC_SendChar(uint8_t DataToSend) { USART_SendData (USART1 ,DataToSend); while(USART_GetFlagStatus (USART1 ,USART_FLAG_TC )!=SET ); } 2. The string...[Details]
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The definition of PCB testability can be briefly explained as follows: PCB test engineers should use the simplest method possible to test the characteristics of a certain component to determine whethe...[Details]
1. Hardware composition: 1. PIC32MM Development Board The PIC32MM series is Microchip's lowest power and most cost-effective 32-bit PIC32 microcontroller series, with integrated peripherals such as...[Details]
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PLC is widely used in special equipment for mechanical processing. However, there is a problem that is often overlooked by novice programmers, that is, the delay problem.
Simply put, tak...[Details]
Flow measuring instruments are referred to as flow meters. They are mainly used to measure the flow of fluids such as liquids, gases and steam. Different types of flow measuring instruments provide ...[Details]
Although there are some restrictions set by the US "Inflation Reduction Act", the European Union's "Net Zero Industry Act" and the "Critical Raw Materials Act", as the global leader in the field of l...[Details]
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Ethernet is a special peripheral of TI's 9b96 chip, or the reason why we choose 9b96 chip is to use its Ethernet. However, in the examples of Ethernet in the CD provided by the development board, such...[Details]
The soil tester can detect the available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, soil pH, and salt content (ex...[Details]
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