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Development of OPAMP in an A/D Converter for Pressure Measurement  

Chai, Yong-Yoong (계명대학교 전자공학과)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.5, no.4, 2010 , pp. 435-442 More about this Journal
Abstract
The efficiency of the car's wiper blade has a great contribution to the guarantee of security. To guarantee the wiper blade's ability of getting rid of dust sticking on the glass surface, the qualities of lubricant, durability, heat resistant, low temperature, ozone resistant, chemical resistant must be good as well as it being noiseless. Like this, in order to improve the wiper's skills, it is essential to have a system that is able to assess and analyse the properties of the wiper. In this paper, to create a system that measures the car's wiper pressure, an analog/digital converter (ADC) that receives signals generated from the pressure sensor and transmits it to a personal computer is proposed. The designed ADC is one of the pipeline ADCs that can obtain fast movement rate and also a structure that can optimize the entire system's area as well as the consumption of strength.
Keywords
keyword; A/D converter; Pressure sensor; wiper blade;
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