Welcome to Engr 1202

1. Welcome to Engr 1202

2. Engr 1202 ECE For students interested in Electrical and Computer Engineering Mechanical Engineering (M sections) Civil Engineering (C sections) Systems Engineering (S sections)

3. John Hudak Faculty Associate Electrical and Computer Engineering UNC-Charlotte Cameron Hall Room 286 704-687-5589 jahudak@uncc.edu coefs.uncc.edu/jahudak/

4. My background • Received my BSEE degree in 1973 • I do not have a PhD, please do not call me “Doctor” • Worked in the semiconductor industry from 1973 to 1994 • Worked on all phases of the fabrication of semiconductor devices • Worked on transistors for military radars, radios and missiles, cable TV systems, cellular systems, the space station, and many other areas • Joined UNC-Charlotte in 1994 to help establish an electrical engineering PhD program in microelectronics • Created a clean room microelectronics fabrication lab • Became a faculty member in 1999 to instruct students in Engr 1202

5. Additional Engr 1202 E01 faculty Dr Jim Conrad Professor Computer Engineering section Dr Asis Nasipuri Department Chair Thursday evening recitation session Dr Yamilka Baez-Rivera Adjunct Faculty MATLAB section

6. Class Structure • The class will have 3 - five week sections. • The class will be broken into 3 groups. Each group will do each section over the 15 week semester. • One section will be computer engineering related lectures and labs – lectures and labs will meet twice a week • One section will be MATLAB lectures and labs. Lecture and labs will meet twice a week. Bring your laptop • One section, my section, will be the design and fabrication of a wireless antenna in the Cameron clean room – my section will have one lecture a week and the second hour will meet in the Cameron clean room as scheduled. • Recitation / Problem Session will meet at 5:00 pm in EPIC G287 as scheduled

7. Know your group, A,B, or C follow this schedule

8. Engineering Students • Have one of the most demanding BS degree curriculum • Will need to know math, physics, chemistry in addition to all the engineering classes • Will have one of the highest starting salaries of any BS degree • Will have a rewarding, interesting, demanding, constantly changing career • Will be the technology innovators of tomorrow • Will need to be constantly learning and improving your skills

9. Industrial Employment • Top 10 Undergraduate Degrees in Demand • Accounting • Electrical Engineering • Mechanical Engineering • Business Administration • Economics/Finance • Computer Science • Computer Engineering • Marketing • Chemical Engineering • Information Systems and Science • Top Masters Degrees in Demand • MBA • Electrical Engineering • Mechanical Engineering • Computer Science • Computer Engineering

10. What you can expect to earn

12. Engineers Needed in Charlotte

13. 1973 (the year I graduated with a BSEE) Jet travel -747 Jet Skyscrapers Long tall bridges Modern highways Transistor radios GM, Ford, and Chrysler dominated the market -very powerful engines but poor quality Color TV – 25 inch 4 TV channels – ABC, CBS, NBC, PBS Space travel – first man on the moon in 1969 CB radios – 14 to 28 channels total 8-track audio tape players Slide rule for scientific calculations Typewriter for reports One phone company – ATT, the Bell System Industrial computers - tape or punch card programming Film cameras and expensive developing Libraries Early satellites We live in an ever changing technology world – and the Engineers of tomorrow (especially the electrical and computer engineers) will lead the wayComparison of 1973 to today

14. How numerical calculations were made in 1973 A slide rule

15. How phone calls were made in 1973 A classic Bell Telephone black rotary home phone

16. How reports were done in 1973 A classic typewriter

17. How photographs were made Film Camera with film cartridge

18. 1973 (the year I graduated with a BSEE) Jet travel -747 Jet Skyscrapers Suspension bridges Modern highways Transistor radios Ford, GM, and Chrysler autos dominated the market Color TV – 25 inch 4 TV channels – ABC, CBS, NBC, PBS Space travel – first man on the moon in 1969 CB radios 8-track audio tape players Slide rule for scientific calculations Typewriter for reports One phone company – ATT, the Bell System Industrial computers only-tape or punch card programming Film cameras and expensive developing process Libraries Early satellites Today Digital and satellite TV with 100s of channels Satellite radio Mobile phones – three generations, now with digital cameras and GPS Many phone service providers High power personal computers-desktop and laptop CD, MP3, and IPod for music and video Hand held scientific calculators Inkjet printers with photo print capability High resolution digital cameras Camcorders – analog, digital, DVD, hard drive VCR, DVD, and DVR video recorders GPS (Global positioning system) Internet – unlimited information source Google, e-bay, MySpace, YouTube, etc. Space travel via shuttle with orbiting space station High quality autos build with robots Autos with on board computers, ABS, GPS, emission controls, radial tires, air bags, crash avoidance systems, etc. We live in an ever changing technology world – and the Engineers of tomorrow (especially the electrical and computer engineers) will lead the wayComparison of 1973 to today

19. Not only is technology ever changing but it is getting cheaper and cheaper Example • On 12/13/95 I purchased for Christmas a desktop computer with P-75 processor for $1499.99 and a HP660 DeskJet printer for $379.00. Total of $1,878 • Today a computer 10x faster with 100x more memory and a better printer can be purchased for around $300

20. Some laptop prices

21. More laptop prices

22. What would you rather have?A computer or an X-Box 360 $398 Laptop computer AMD Sempron Processor 60 GB hard drive DVD/CD Burner Basic programs $399.92 X-Box 360 One controller NO games Games typically $60 Wal-Mart Ad

23. You – the electrical and computer engineers of tomorrow will be the drivers of future technology And may become very, very, rich

24. The list is dominated by technology and note the lack of entertainers, sports figures, movie stars, etc.

25. Engr 1201 vs. Engr 1202 • Engr 1202 E01 is specific to electrical and computer engineer • Engr 1202 E01 will only deal with electrical and computer engineering topics • There is no textbook with Engr 1202 E01 – all necessary information will be provided in class – Either at my web site, coefs.uncc.edu/jahudak/ or Dr Conrad’s Moodle site • Engr 1202 E01 also has a Recitation / Problem Session on Thursday evening taught by the ECE Department Chairman. The class does not meet every week, only as scheduled.

26. Goals For This Class • To make this class interesting and fun • To give you a better understanding of today’s technology as it relates to electrical and computer engineering • To get you excited about engineering, especially electrical and computer engineering • To provide a stimulating and informative learning environment • To provide you with an interesting and unique experience of working in a “clean room” • To provide a hands on laboratory experience that relates to real world conditions • For you to finish this class with a strong desire to continue in electrical and computer engineering

27. Engr 1202 ECE grading Attendance-taken every class meeting – BE ON TIME – Attendance is critical • 20% - Computer project • 20% - MATLAB project • 20% - Clean room project • 10% - Recitation grade • 10% - Attendance, engineering activities - You are required to attend two engineering seminars, organizational meetings, job fairs, senior presentations, etc. • 20% - Final Exam

28. Recitation / problem session • Instructor is Dr Asis Nasipuri – Chairman of the Electrical and Computer Engineering Department • Attendance is critical • Assignments given are critical • Session meets Thursday at 6:30 in EPIC G287 as scheduled (See Moodle)

29. There will be a Dilbert comic at the start of each class Dilbert is an engineer Dilbert makes fun of everyday occurrences in the working life of a technology company Dilbert is drawn by Scott Adams, a former engineer I used to dress like Dilbert when I worked in industry I experienced many of the funny episodes in Dilbert comics Dilbert

30. Dilbert Characters Alice Dogbert Pointed Hair Boss Wally Catbert

31. Phishing Scams

32. Clean Room TeamsWill Start Today

33. How to get to Cameron Hall Cameron Hall Shuttle Stop

34. CAMERON HALL Second floor entrance Main entrance

35. CAMERON – Best entrance to the clean room Parking Lot L-16 second floor entrance Craver Road

36. Special safety and working issues when in the Cameron clean room

37. Material Safety Data Sheet - MSDS • Mandated by the Federal government • Employees must have access • All hazardous materials MUST have a MSDS associated with it • MSDS details all hazards, safety requirements, exposure limits, spill or leakage procedures, etc. • CARC Clean Room MSDS sheets are located in the garment change area of the clean room • You can view them in the clean room or you can get them on-line from each manufacturer of the hazardous material • The safety office and Student Health Center do NOT have all of the MSDS sheets for the entire University. Each lab is responsible for their MSDS

38. Material Safety Data Sheet – MSDS showing hazardous and required protective equipment

39. Completed Clean Room Gown • After all gowning is complete you can now enter the clean room. • You are not allowed into the clean room unless you are completely gowned

40. Material Safety Data Sheet - MSDS • Mandated by the Federal government • Employees must have access • All hazardous materials MUST have a MSDS associated with it • MSDS details all hazards, safety requirements, exposure limits, spill or leakage procedures, etc. • CARC Clean Room MSDS sheets are located in the garment change area of the clean room • You can view them in the clean room or you can get them on-line from each manufacturer of the hazardous material • The safety office and Student Health Center do NOT have all of the MSDS sheets for the entire University. Each lab is responsible for their MSDS

41. Material Safety Data Sheet – MSDS showing hazardous and required protective equipment

42. ECE Clean Room Safety John’s office Second floor entrance to Cameron Manual pull fire alarm

43. CAMERON’s Clean Room. • The clean room is located on the 2nd floor, room 201F, of the CARC building. • Access to the clean room is restricted. • Access is through a UNC – Charlotte ID card reader. • Engr1202 E01 students are not allowed without an instructor present Entrance to clean room Front window of clean room Front door to clean room Card reader door lock

44. Cameron Clean Room garment change area

45. MSDS Binders in the garment change area of the clean room

46. Engr 1202 students sign in each time they enter the clean room on the clipboard shown below

47. ECE Clean Room Safety • Fire alarm includes strobe light and loud alarm • If the alarm sounds, you must leave the building • If an emergency condition exists, it is OK to leave the building with your clean room garments • If there appears to be no emergency – remove clean room garments before leaving the building • Most alarms are false alarms but all alarms must be treated as a serious condition Fire alarm inside clean room

48. ECE Clean Room Safety Rear clean room exit Rear fire alarm

49. ECE Clean Room Safety • Inside the clean room is a safety station • Deluge shower • HF safety instructions • Burn and HF salve • First aid kit • Chemical spill kit • Eye wash • Hose wash

50. Deionized (DI) Water Recirculation water pump Resistivity meter UV sterilizer City water feed DI water polisher, set 1 Supply and return DI water to CR DI water polisher, set 2 Carbon filters