Electronics engineering‚ [1] also referred to as electronic engineering[2][3] is an engineering discipline which uses the scientific knowledge of the behavior and effects of electrons to develop components‚ devices‚ systems‚ or equipment (as in electron tubes‚ transistors‚ integrated circuits‚ and printed circuit boards) that uses electricity as part of its driving force. Both terms denote a broad engineering field that encompasses many subfields including those that deal with power‚ instrumentation
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Being a Teenager: Is hard‚ harder than some can imagine‚ harder than some can even remember. It’s those years you’ll never forget‚ though sometimes you wish you could wipe away. They seem to last forever‚ but when you look back‚ they went by so fast. Being a teenager is falling in love too fast‚ and too hard‚ talking for hours on the phone to your best friends‚ being talked about and talking about others. It’s being guilty when you’re innocent‚ it’s standing out and fitting in‚ it’s when you have
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’A Teenager Today Advantages you might have with being a teenager is that you get your freedom. When you turn sixteen you get your drivers license which could always mean one thing‚ MORE FREEDOM! What I like about being a teen is the fact that you start high school and you may be the top dog according to elementary school and middle school kids. When becoming a freshman an already being in high school is that there are many clubs‚ groups‚ and sports that the regular and physically fit‚ student
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INPUT DEVICES 1. Where does the name QWERTY keyboard come from ? The name QWERTY comes from the first six letters on the top row of the alphabet keys. 2. Why do think the QWERTY keyboard is the most popular method of data entry? The QWERTY keyboard is the most popular method of entering data because an easy way of usage and when you get used to it you start typing faster 3. Who might make use of a concept keyboard? A concept keyboard might be used by a fast food restaurant
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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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Drugs and Teenagers Drug use is one of the most serious and concerning issues among teenagers in today’s high schools. Most drug use begins in the preteen and teenage years‚ and it is these years that can be the most crucial in determining how a young person develops as a human being. During these years adolescents are faced with difficult tasks of discovering their self identity‚ clarifying their sexual roles‚ asserting independence‚ learning to cope with authority and searching for goals that
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Smoking is still an unhealthy problem amongst teens‚ even though many add campaigns and other private corporations dealing with media such as MTV have taken wide steps to spread the awareness of what cigarettes do to the young population of America. Cigarettes are an evil in the heart of all youth‚ many are tempted and pure pressured into the partaking of smoking mainly because of the mass ignorance of the horrific side effects that are caused by them. The effects of tobacco vary from person to person
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As an independent teenager‚ I would say that I can do anything I want. I can precede living ordinarily without any disturbance and obstacle. But there are certain things that I can’t live without it. In the other word‚ my day will be ruined and fidget if I lost or missed the thing. One example of the thing I can’t live without is my Nikon D90. It is a Digital SLR camera. The camera brings me a lot of memories and sentimental value. I bought it by myself using my very own money and effort. It cost
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Assignment no. 2 Ujjwal Dahiya Electronic sensors Sensors are sophisticated devices that are frequently used to detect and respond to electrical or optical signals. A Sensor converts the physical parameter (for example: temperature‚ blood pressure‚ humidity‚ speed‚ etc.) into a signal which can be measured electrically. Classification based on property is as given below: Temperature - Thermistors‚ thermocouples‚ RTD’s‚ IC
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Page 1 of 4 Expansion Devices I. Introduction Expansion devices are basic components of a refrigeration system which carry out two major purposes: (1) the pressure reduction from the condenser to evaporator pressure and (2) the regulation of refrigerant flow into the evaporator. These expansion devices can be generally classified into two types which are namely the fixed opening type (flow area is fixed) and the variable opening type (flow area changes correspondingly with a change in mass
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