V olu m e - I II

1. Volume-III Milestone.. A PassionforInnovation… (2012-2013) Department of Electronics and Communication Engineering ANURAG ENGINEERING COLLEGE Ananthagiri(V), Kodad(M), Nalgonda(Dt). ( Approved by AICTE, New Delhi & Permanently Affiliated to JNTUH, Hyderabad.) Milestone.. Anurag Engg College-ECE-DEPT

2. Volume-III Milestone.. A PassionforInnovation… (2012-2013) Block-D Department of Electronics andcommunication Engineering Department of Electronics and communication Engineering ANURAG ENGINEERING COLLEGE Ananthagiri (V), Kodad(M), Nalgonda(Dt). (Approved by AICTE, New Delhi & Permanently Affiliated to JNTUH, Hyderabad.)

3. CONTENTS Editorial Board Message from Principal Editorial Professor About Department Department Events Achievements 2012-13 Placements Tech News Inspiring Quotes Indian Legends Technology !! FOLLOW YOUR DREAMS TO REACH YOUR GOALS!! Ears for years My mother ROLLER COASTER RIDES IN LIFE!! 3

4. EditorialBoard • Editor-in-Chief V.Srinivasa Rao M.Tech,MISTE,MIEEE,(Ph.d) • Co-Editors T.Nageswara Rao M.Tech. M.Basha M.Tech • TechnicalEditor&Design B.DurgaMalleshwar Reddy M.Tech. 4

5. PRINCIPAL MessagefromPrincipal ItisamatterofgreathappinesstometoknowthatthestudentsandthefacultyofAEC ECEarebringingouttheVolume-III,magazine,MILESTONE.AsIunderstand,thismagazineisintendedtobringoutthehiddenliterarytalentsinthestudentsandtheteachersandalsotoinculcateleadershipskillsamongthem.Theoutsideworldwillcometoknowaboutthecaliberofthestudentsandthefacultythroughthismedium.Keepingthisinmind,Iexpectthecontributionstothismagazinetobeofveryhighstandardandquality. Iwishallthesuccessforthisventure. Dr. M.V.Siva PrasadPrincipal 5

6. Editorial DearReaders, Ifeelprivilegedinpresentingthethird issueofourdepartment magazine.Iwouldliketoplaceonrecordmygratitudeandheartfeltthankstoallthosewhohavecontributedtomakethiseffortasuccess.MyspecialthankstoDr. M.V.Siva PrasadPrincipalforhisguidancewhichenablingmetobringoutthisvolume-III.Itismymoraldutytothankhimforgivingsupportandencouragementandafreehandinthisendeavor.LastbutnottheleastIamthankfultoalltheauthorswhohavesendtheirarticlesandreaderswhomadethismagazinesopopular. V.SrinivasaRao HOD/ECE EDITOR-IN-CHIEF 6

7. Professor I congratulate the Department of Electronics & Communication Engineering for bringing out Milestone.., volume –III, a magazine of the department truly exhibits the talent of our budding electronics engineers. Of course, none of these achievements would be possible without the steadfast commitment and support from you and the entire school community. I am grateful for your contributions, and I hope you enjoy reading about our progress toward becoming one of the very best engineering college in INDIA.

8. 2012-13 VOL # 3 Electronics and communication Engineering About Department The department of ECE was established in 2001 with an intake of 60 students in the UG programme. The intake was enhanced to 90 in 2005. In the year 2007 an additional intake of 30 was sanctioned, next in the year 2011 intake was extended to 180.In the year 2012 an intake of 240 was sanctioned. The department also runs Post Graduate programme, M.Tech (VLSI System Design), which started from year 2007 with an intake of 18 students,andPost Graduate programme, M.Tech(Embedded Systems) started from year 2008 with an intake of 18 students,andanother PG course, M.Tech(Electronics and Communication Engineering) with an intake of 18 was sanctioned in the year 2011. The department has highly qualified and expericienced faculty. The department has good infrastructural facilitates and is equipped with full-fledged laboratories. The department also has audio-visual facilities for effective teaching. The staff members are deputed to participate in workshops, conferences, and refresher courses to keep in pace with recent developments in the field of Electronics & Communications Engineering. Department vision Our vision is to develop the department into a full-fledged centre of learning in various fields of Electronics & Communication Engineering keeping in view the latest developments Department Mission The Mission of the department is to turn out full-fledged Engineers in the field of Electronics Communication Engineering with an overall background suitable for making a successful career either in industry/research or higher education in India and abroad. To inculcate professional behavior, strong ethical values, innovative research capabilities and leadership abilities in the young minds so as to work with a commitment to the progress of the nation. Milestone.. Anurag Engg College-ECE-DEPT

9. 2012-13 VOL # 3 Department Events «««««««««« āścarya-2k13 āścarya-2k13 is conducted by theECE students association "E-Spice"which belongs to department of ECE ascarya-2K13 is a two day national level symposium on 25th- 26thmarch-2013, aims to bring out creative skills of participants in various technical and non-technical events. The two day fest consist of several  events which expects exposures the knowledge and expertise of the competing talents .the event is  expected to serve as an ideal platform for the students to show that technological skills and as well as enhance their competitive by competing with the best among them. «««««««««« Milestone.. Anurag Engg College-ECE-DEPT

10. 2012-13 VOL # 3 Milestone.. Anurag Engg College-ECE-DEPT

11. 2012-13 VOL # 3 STUDENTS ACHIVEMENTS Milestone.. Anurag Engg College-ECE-DEPT

12. 2011-12 VOL # 2 Achievements Milestone.. Anurag Engg College-ECE-DEPT

13. 2012-13 VOL # 3 2012-13 Placements Milestone.. Anurag Engg College-ECE-DEPT

14. 2012-13 VOL # 3 Tech News… • Polymers Can Behave Like Insulators, Semiconductors and Metals -- As Well as Semimetals Polymers can behave like insulators, semiconductors and metals -- as well as semimetals. Twenty researchers, under the leadership of Xavier Crispin, Docent in organic electronics at Linköping University, are behind the breakthrough published inNature Materials. Traditional plastics, or polymers, are electrical insulators. In the seventies a new class of polymers that conduct electricity like semiconductors and metals was discovered by Alan J.Heeger, Alan G. MacDiarmid and Hideki Shirakawa. This was the motivation for their Nobel Prize in Chemistry year 2000. Now Xavier Crispin, Docent in organic electronics at Linköping University's Department of Science and Technology, has led a project where no fewer than twenty researchers from five universities worldwide have collaborated to prove that polymers can also be semimetals. The results are published in an article in the journal Nature Materials, with Dr Crispin as principal author. "Our experiments yielded a high thermoelectric effect, a Seebeck effect, which indicated that we were dealing with semimetals. But we needed proof," says Dr Crispin. Thermoelectric generators are available on the market today, but these are made from alloys of bismuth and the semimetal tellurium. Unlike the polymers, these elements are both rare and expensive. "These polymers are both easy and inexpensive to produce. That we now have an understanding of these phenomena will really drive developments forward, and will open up a new research field in organic electronics," says Prof Berggren. The research was financed primarily by ERC, the European Research Council. In 2012 Dr Crispin was awarded an ERC Starting Grant of SEK 13 million. Source:sciencedaily.com Milestone.. Anurag Engg College-ECE-DEPT

15. 2012-13 VOL # 3 Inspiring Quotations “The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.”―Niels Bohr “First we thought the PC was a calculator. Then we found out how to turn numbers into letters with ASCII — and we thought it was a typewriter. Then we discovered graphics, and we thought it was a television. With the World Wide Web, we've realized it's a brochure.” ―Douglas Adams “If we all did the things we are capable of, we would astound ourselves.” ― Thomas A. Edison “One thing I have learned in a long life: that all our science, measured against reality, is primitive and childlike -- and yet it is the most precious thing we have.”  “Everything must be made as simple as possible. But not simpler.” ― Albert Einstein • “That which can be asserted without evidence, can be dismissed without evidence.” ― Christopher Hitchens Milestone.. Anurag Engg College-ECE-DEPT

16. 2012-13 VOL # 3 Sir ChandrasekharaVenkata Raman, (7 November 1888 – 21 November 1970) was an Indian physicist whose ground breaking work in the field of light scattering earned him the 1930 Nobel Prize for Physics. He discovered that, when light traverses a transparent material, some of the deflected light changes in wavelength. This phenomenon is now called Raman scattering and is the result of the Raman effect. In 1954, he was honored with the highest civilian award in India, the Bharat Ratna. Sir ChandrasekharaVenkata Raman • Honors and awards • Raman was honored with a large number of honorary doctorates and memberships of scientific societies. • He was elected a Fellow of the Royal Society early in his career (1924) and knighted in 1929. • In 1930 he won the Nobel Prize in Physics. In 1941 he was awarded the Franklin Medal. • In 1954 he was awarded the Bharat Ratna. • He was awarded the Lenin Peace Prize in 1957. In 1998, the American Chemical Society and Indian Association for the Cultivation of Science recognised Raman's discovery as an International Historic Chemical Landmark. • India celebrates National Science Day on 28 February of every year to commemorate the discovery of the Raman effect in 1928. Milestone.. Anurag Engg College-ECE-DEPT

17. 2012-13 VOL # 3 Technology Technology- the word when strikes to our mind make us feel proud and reminds us all the luxuries we have because of Technology. This single word has just changed our lives to a large extent. It brings us lots of luxuries and gadgets that entertain us. Indeed the main difference created between the 19th century and 21st century is just because of Technology. Basically Technology is the study of any art; as techno means-'any art' and logy means- 'to study'. The word Technology comes from a Greek word ''Technologia''.For science students this is an interesting and attractive word. Many courses are available now-a-days to learn about Technology like- B.Tech.(Bachelor of Technology), M.Tech.(Master of Technology) etc. Concepts of science must be clear to understand this vast and interesting topic. Students who want to remain in touch with science and who are interested in doing research in any field, generally join technology based courses. By the mid of 20th century we had achieved a mastery of technology, enough to leave earth and explore space. It brings us so many changes and makes our lives so easy. For every small work technology has given us gadgets or machines. In today's modern materialistic world machines do our most of the works easily and in seconds. In old days, it took too many hours to complete house-hold works but now it has become so easy, machines like-washing machine, mixer, grinder, etc. all has changed our life-style. Now we can cross miles of distance in few seconds indeed!!The mobile phones are also due to technology that can be seen in hands of every youngster or old-aged person. Internet facility helps to remain in touch with our relatives and dear ones sitting miles away from us, it’s amazing obviously!! Almost every day new models of cars launched, this is technology! Starting from the small needle to the aero-planes, satellites, technology can be seen every where.Butas everything has its good and bad points, here are also some negative points related to technology. As machines do all of our works, but did you ever think over it that we are Milestone.. Anurag Engg College-ECE-DEPT

18. 2012-13 VOL # 3 becomingslavestothemachines?Thisislike-technologymakesmachineswhichactslikemenandproducesmenwhoactslikemachines.Theproductionoftoomanyusefulthingsresultsintoomanyuselesspeople. Wearetotallydependentonthemforalmostofoureverywork!!Asnophysicalpowerisneeded,duetothiswearebecomingeasilypronetodiseasesourimmunitypowerlevelisdecreasingday-by-day.Allofthebiggesttechnologicalinventionscreatedbyman-theairplane,theautomobile,thecomputer-sayslittleabouthisintelligence,butspeaksvolumesabouthislazinessSomedirtymindedpeopledevelopednuclearweaponstokilltheirneighborcountries;thisisreallyaserioustopic.Therearemanydisadvantagesoftechnologybesidesadvantages.Pollutionisonthetopofthelist.Itresultsinmanydiseases.Technologyhasaffectoursociety,childrenhavenotimeofplaying;theyliketositbeforetheirlaptopsinsteadofplayingoutdoorsgames.Theyhavenotimefortheirfamilies. Well,everythinghasitspositiveandnegativepoints.Technology...isaqueerthing.Itbringsusgreatgiftswithonehand,anditstabsusinthebackwiththeother.Onemachinecandotheworkoffiftyordinarymen.Nomachinecandotheworkofoneextraordinaryman.Peopleshouldnotmisusetechnology;theyshouldtakeadvantagesfromthistoimprovetheirlivesinagoodmannerandshouldnotharmothers. Sk.KasimBasha IIIECE-A Milestone.. Anurag Engg College-ECE-DEPT

19. 2012-13 VOL # 3 !! FOLLOW YOUR DREAMS TO REACH YOUR GOALS!! If you really want to succeed into your dreams, you have to know what your goals are..!!!!! Making your dream feel real, as if it's already done is very attractive to the universe. First; dream the dream. Next; investigate what you need. Not in a needy way, but in a way that shows the universe that you are interested. It makes the path clearer to you, and the excitement is fueling the decision you have made. So always try to follow your dreams to reach your goals ………!!! “If you believe in yourself and your dream, the money and the means you need will show up for you.” “So do not feel limited by what you have or have not right now, because as you move forward with your intention, all that you need will be given to you.” Don't do as many others and let your dream die even before it has been born because you don't seem to have the resources you need right now. They will be given to you when needed, so toss all other thoughts out! you have to ask and investigate because you want to get into the energy vibration, to make it more real to you, to feel the excitement and thrill about what is going to happen. The more you investigate and connect with the energy the more excited you get. It's only natural to investigate things in life. I mean if you want to become a doctor, wouldn't you look up what schools you would attend? If you are to buy a new car, wouldn't you look around and see what kind you are going for before you bought it? If you want to have a home based business, wouldn't you investigate and speak to others to know more? Wouldn't you want to know more and learn about whatever it is you would like to happen in your life? You have to go for it in that sense, not to chase something, but to show your natural interest in whatever it is that you want. Only people who don't believe in themselves leave that part out, because they are too afraid to look closer, so they turn away, blaming the economy or something else instead. A common false belief is to think we need the money first, and then we can dream, while in fact it is the other way around. Always put your dream first. Remember the Milestone.. Anurag Engg College-ECE-DEPT

20. 2012-13 VOL # 3 quote from the movie "The secret" by Michael Beckwith: "You can start with nothing, and out of nothing and out of no way, a way will be made". And so when you do get in the energy, all kinds of revelations and insights will come to you and reveal the next step for you to take. Your only job is to work on your alignment to Spirit, to become one with God, stay open and flexible. Don't blindly chase some invisible carrot, but instead enjoy the journey, have fun in the process and make choices moment to moment based on what your heart is telling you. The invisible intelligence within you knows the perfect way, and if you let it, it will open up doors for you, lit the way and clear the path for you in wonderful ways you couldn't even imagined before. Just get interested in the visions that are being given to you all the time, dare to believe in them and show the universe that you care about them by investing energy in them… To really succeed into your dreams, you have to know what your goals are!!. Keep your plan in mind at all times and motivate yourself time to time ... Goals give you something to strive for,, they’ll be working too. Thus need is only that you have to convert your aspirations into inspirations, encouraging yourself to stay on task to achieve our own level of success. Once people know their purpose, they’re going to do what it takes to fulfill it. It seems simple enough, but it’s very effective and can lead to amazing results in a short period of time. So ultimately it leads to achieve our destination or goal in a great manner …..!!!!… John Charles Nelson IIECE-C Milestone.. Anurag Engg College-ECE-DEPT

21. 2012-13 VOL # 3 Earsforyears Howniceitwouldbe,ifourearshadlids,likeoureyes. Thepressurefluctuationsintheairassumeasubjectiveprofileastheyreachourears,theyeithersoundasmusicorannoyasnoise.Whateverbethephysicsunderlyingnoisegeneration,theonusisuponustokeepsoundwithinacceptablelevels,whetherthelevelsaredictatedbylaworbyacceptablesocialbehavior. Thephenomenalincreaseingadgetryavailableformakingourlivessimplerandeasierhasresultedin anincreaseinthecacophonyaroundus.Someoftheappliancesfordailyhouseholdusesuchasvacuumcleaners,foodblenders,hairdryers,washingmachinesanddishwasherscontributetohouseholdnoise.Addtothisthenoise/soundfromtelevision,hometheatres,andothermusicsystems;wehaveaperfectrecipefornoiserelateddisaster. Afterall,whatcanalittlemorenoisedo? Prolongedexposuretoexcessivesoundresultsinchangestoheartrateandbloodpressure,increasedoutputofadrenalineandmodificationtohearingfaculty(tinnitus).Highsoundsincreasetheriskofcardiovascularandhormonalchanges.Thedelicatesensorycellsoftheinnerearandcochleaarealsopronetoirreversibledamage.Certainindividualswithprolongednoiseexposurehavereporteddifficultyinhearingconsonantsthatproducehighfrequencyspeech.Non-auditoryeffectsofnoiseincludeannoyance,sleepdisturbance,lackofattentionandmotivation,tonameafew.Withincreaseinpopulationdensity,itisnaturalforman-madenoisetogoup.Whatappealstoyou–theserenecountryside,devoidofnoiseortheincessantrumbleoftheneighborhood? Soundcanalsokill. Sounds surprising, but sadly is true! Read on… Milestone.. Anurag Engg College-ECE-DEPT

22. 2012-13 VOL # 3 Sound and Death Easy and cheap availability of personal stereo systems and radios that transmit continuous FM Channels have provided our youth with a means of relaxation, a welcome shift from their routine, stress-filled lives. However, it is necessary for the older generation to provide proper counseling on the mode of usage of this medium of relaxation. A young man’s life was cut short in its prime when he could not hear the distress honking of an out-of-control vehicle at his rear. Reason? The pair of earphones, the light weight messengers of death. Let us educate our younger generation to be more responsible. Frequency Modulation must not result in Free Misery. Whatcanwedo? Socio-religious activities, public processions, elections, all lend their poisonous hands to the noise monster. Way back as 1971, the working group meeting of WHO opined that ‘noise must be recognized as a major threat to human well being’. Since then several legislations have been drafted and promulgated around the world on acceptable levels of noise for various equipment/activities. This is not enough if we, as a people do not recognize the ill effects of noise. The common man, the noise makers and the lawmakers all hold a stake in this. Noiseprotectionmeasuressuchasnoisebarriers,insulatorsmustbeprovided.Treesarenatural soundbarriers.Plantmoretrees!Useacousticcontroldevices.Begoodneighbors.Keepyournoisetoyourself. Allisnothellwithsound.Amidstthecacophony,musiccanactasaperfume,anantidotetoanxiety.Letusallembarkonamissiontolessennoiseinourlives.Letusmakeourearslastforyears! A.Anusha III ECE A Milestone.. Anurag Engg College-ECE-DEPT

23. 2012-13 VOL # 3 MYMOTHER!! The person, I like most is nobodyother, Butit’smy sweetandinspiring mother. Mother isonewhois likea friend, Because she sharesjoysandsorrows likea trend She isoneof the senders given bygod, Butwe can’t understand its lovable mode She,whoismy life’s lamp, Gives melightof hope,whenI amdamp She,who makes mefeel, Every time gives meanewzeal. She,whocries, When I cry Shegives meproud, In difficultlifeground She,is who always standsbyme, When Iam alone from allsides That’swhy… The person, I like most is nobodyother, Butit’smy sweetandinspiringmother…………… Anonymous Milestone.. Anurag Engg College-ECE-DEPT

24. 2012-13 VOL # 3 ROLLERCOASTERRIDESINLIFE!! Myheartisaloneseekingforacompany, butdoesn'twanttomeanderwiththetyrannyofmydestiny,Severalmilestonesactedasmypath'sstuffings,Tomeithasdowneduponwithnovalsenseofliving....... Demandoftimehasleftmeanguishedandwithutterpainimlanguished...Ithassubduedallmylife'srejoiceandbeefedupmydespairsuchthatallmyauthenticityisimpaired. Allmyjoysarevirtuallycapsizing,Myreckonoverfutureisturningagonizing.... Alltheseshatteringshaveleftmyheartsmashed,Iamunable2recallwhendisignonimousstormhadclashed,Manyatimes,allthisgetonmynervesverytight,Yetstill,imanage2pulldwoolovermyeyes Anabrupttremorhasdecimatedthelandscapeofmysoul,Mycolourfullifelikegoldfinchhaserodedfromitsrootsasifathreadfromitsstiffroll,Hardshipsofmylyfarestandingpolesapartfrommysavouringspores Ihopeitwillflirtoutofmylifeasifawavefromaseashore.....!! Fortunately,badtimesirrevocablyaccompaniedwiththepathbreakingexperiencesinwidelength,Strangely,theyactedasabufferstockofeternalstrength,Consequently,newhorizonsjumpedinmylife'ssocalled"darkerband"Myheartthengotlockedinwithabundantfriends.. Thateeriepainwascompensatedwithitslonglastingfruitfulfactors,Sincethen,icame2knowthatlifeisastagewhereweallhumansareactors,Confrontinglifewithitslavishnectors,Wherehappinessandsorrowsfallsalternatelyintheirsectors..... Anonymous Milestone.. Anurag Engg College-ECE-DEPT

25. 2013-14 VOL # 3 Milestone.. A PassionforInnovation… (2012-2013) Radhika Department of Electronics and Communication Engineering ANURAG ENGINEERING COLLEGE Ananthagiri(V), Kodad(M), Nalgonda(Dt). (Accredited by NBA, Approved by AICTE, New Delhi & Affiliated to JNTU, Hyderabad.) Milestone.. Anurag Engg College-ECE-DEPT