Analog-to-digital converter Essays

Software such as Optical Character Recognition (OCR) is used to recognize the text and convert it into digital form. Thirdly, the electronic text that are read by computer and stored in digital form. Electronic text can be transmitted electronically over networks. Besides, hypertext is the linked text that

recording appeared soon after electrical recording. Popularization and low cost was its outstanding features. Current situation is that the digital recording has entirely dominated the recording field. The product of digital recording is digital audio. Its properties like fidelity, size, flexibility, popularity, and ability of communication are prominent. So that the digital revolution in this field around late 20s was the most influential one compared with other recording progressions. Table of content

occurs due to force, acceleration, pressure or sound. The measured bone mass obtained from the sensor is a minimum value and need to be processed to get the original value even after the signal is transmitted to the receiver. The signal received is an analog

found to be one of the most important vision applications because it has ability to enhance the visibility of images. Distinctive procedures have been proposed so far for improving the quality of the digital images. Image enhancement is one of the key issues in high quality pictures such as digital cameras. Since image clarity is easily affected by lighting, weather, or equipment that has been used to capture the image. These conditions lead to image may suffer from loss of information. The main

EEG brain wave activity at rest and during evoked attention in children with attention-deficit/hyperactivity disorder and effects of methylphenidate *Bianca Lee Thomas (neé Negrao) (MSc) **Margaretha Viljoen (PhD, PhD) * Department of Human Anatomy and Physiology, Faculty of Health Sciences, University of Johannesburg **Department of Psychiatry, School of Medicine, Faculty of Health Sciences, University of Pretoria Short title / running head: EEG brain waves in children with attention-deficit/hyperactivity

UNIVERSITY OF LAGOS, COLLEGE OF MEDICINE, IDI-ARABA, LAGOS DEPARTMENT OF BIOMEDICAL ENGINEERING A PROJECT WORK ON WEARABLE OBSTACLE SENSOR FOR VISUALLY IMPAIRED By OGUNSANYA, ABIODUN OLAYINKA (139099011) & OKOI, OMINI EYONG (139099007) SUMITTED TO