CIRCUIT IDEAS ELECTRONIC WATCHDOG TAPAN KUMAR MAHARANA I VED DWI S.C. H ere’s an electronic watchdog for your house that sounds to inform you that somebody is at the gate. The circuit comprises a transmitter unit and a receiver unit‚ which are mounted face to face on the opposite Fig. 4: Mounting arrangement for transmitter and receiver units Fig. 1: 38kHz IR transmitter circuit Fig. 3: Pin configurations of TSOP1738 and UM66 Fig. 2: Receiver circuit pillars of the
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Republic of the Philippines DEPARTMENT OF EDUCATION K to 12 Basic Education Curriculum Technology and Livelihood Education Learning Module CONSUMER ELECTRONICS SERVICING EXPLORATORY COURSE Grade 7 and Grade 8 TABLE OF CONTENTS What Is This Module About ? ................................................................................... 2 How Do You Use This Module ………………………………………………3 LESSON 1 – Use Hand Tools ...................................................................
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ELECTRONIC WARFARE INTRODUCTION 1. The advent of World War 1 saw two new dimensions being added to warfare one of air and other of under water. But probably the most important element to be put to use for war in the 20th century was the use of radio waves and the associated electronics. They were used first in radio communication and later on in the fields of radar. Under the stimulus of war‚ technology advanced rapidly and new systems provided greater ranges‚ greater precision and greater capacity
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Electronic Gadgets: Pros and Cons Essay : Pros and Cons of Allowing Gadgets in school Provide and discuss the implication of the new ruling from Ministry of Education ‚ in allowing students to bring their electronics gadgets to school Discuss your views from different perspective. Nowadays‚ we can easily get a mobile phone at a cheap and affordable price. Having a cellphone will ease the user to communicate and the Ministry of Education is considering to allow students to bring their electronics
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Bolster Electronics: Dealing With Dealer Demands SITUATION ANALYSIS Northern Alberta‚ the oil sands development area surrounding Fort McMurray‚ is the fastest growing economic area in Canada for several years. Obviously Bolster’s total market share in this area was the highest with one third of the total market share it held national wide. Vickers based in Edmonton‚ Alberta covered 50% of the local market share and 75% of servicing in that area in spite having a national distributor‚ National
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INTRODUCTION Electronic Media Electronic media are that utilize electronics or electromechanical energy for the end user (audience) to access the content. This is in contrast to static media (mainly print media)‚ which are most often created electronically‚ but don’t require electronics to be accessed by the end user in the printed form. The primary electronic media sources familiar to the general public are better known as video recordings‚ audio recordings‚ multimedia presentations‚ slide
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Assignment 1 - Petrie Electronics Case Study As a project manager Jim was able to subdivide the overall system into a set of components. For example he understood the importance of having representatives from the COO and marketing. Jim was also flexible to change. Although he was not expecting to have representatives for the COO and marketing to be on the team and be directly reporting to their supervisors he handled the situation well. Last but not the least he made sure that he has representatives
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Summary There are many various security applications of electronic surveillance nowadays. They include smoke detectors‚ electronic monitoring bracelets‚ burglar alarms‚ baby monitors‚ motion sensors and lights‚ video cameras‚ audio listening and recording devices‚ key cards and smart cards‚ computer monitoring software‚ phone calls monitoring devices‚ biometric surveillance devices and many others. The main goal of all surveillance equipment and software is to prevent crime or illegal
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China and the ROC is the de facto government of Taiwan. With both governments having claim to all of mainland China and to Taiwan tensions are high across the Taiwan Strait. With all the political stress in the environment it is widely believed that China is ready to take back Taiwan by force if need by but the fear of American support for Taiwan is stopping them. With this in mind the goal is for a peaceful re-unification. Others believe that Taiwan will declare its independence from mainland China
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CASE: PETRIE’S ELECTRONICS Determining Systems Requirements Although the customer loyalty project at Petrie’s Electronics had gone slowly at first‚ the past few weeks had been fast paced and busy‚ Jim Watanabe‚ the project manager‚ thought to himself. He had spent much of his time planning and conducting interviews with key stakeholders inside the company. He had also worked with the marketing group to put together some focus groups made up of loyal customers‚ to get some ideas about what they
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