Recently, the Volkswagen Tiguan Tiguan (quote picture parameters) overseas small change brochure exposure, it is reported that the picture is provided by anonymous people, although the picture is a bit fuzzy, but it seems that the appearance of the…
Benefiting from the rebound in demand from the panel industry and the blessing of South Korea's Samsung LED backlight TV module orders, Qiling Technology's 2009 consolidated revenue reached NT$34 billion.
Qiling Technology is affi…
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Bluetooth has come true to people's lives. We used to wonder "how many Bluetooth devices can be connected around", but now we are thinking about "how will I connect with your Bluetooth device?"GaN LEDs on silicon substrates, according to current efficiency and cost projections, will be divided into three phases: by 2010 will reach 90 ~ 100lm / W, the average 1W chip cost is about 1 yuan; will reach by 2015 120~140lm/W, the average 1W chi…
Recently, in the "Promoting Guangdong LED Lighting Application Seminar", the Guangdong Provincial Survey and Research Center released the "Guangdong LED Lighting Industry Development Status and Countermeasures" research repo…
Recently, the earthquake-stricken area of ​​Beichuan New County City sent a good news: invested by the People's Government of Anchang Town, Beichuan Yi Autonomous County, Sichuan Changhong Electronic System Co., Ltd. built a full-…
0 Preface
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In the automotive manufacturing industry, the body welding production line is a key production line, which determines the production capacity, product quality and product diversification of the body we…
In recent years, in terms of vehicle performance, in addition to improving driving functions such as driving, steering and parking, it is also required to improve safety, comfort and environmental protection. While built-in microcontrollers have recently been used in many automotive syste…
Low cost, small size pulse oximeter solution
Hemoglobin is an important part of blood cells. It is responsible for transporting oxygen from the lungs to other tissues in the body. The amount of oxygen contained in hemoglobin at any time is called blood oxygen s…
1 Introduction
In this paper, based on the 0.35 micron N-well process, a fully differential chopper op amp circuit powered by a single power supply is designed. At the same time, in order to reduce the residual voltage offset, T / H (track-and-hold) demodulatio…