1 / 46

ELECTROVATE

ELECTROVATE. Anurag Dwivedi Nikhil Gupta Rudra Pratap Suman. An Competition. Basic Circuiting. What is Electrovate ?. Innovation. Debugging. Problem Statement. Lets Recall last Lecture?. Designing a Digital Watch. Electronics. Digital Analog. Digital Electronics.

julie
Download Presentation

ELECTROVATE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ELECTROVATE Anurag Dwivedi Nikhil Gupta RudraPratapSuman

  2. An Competition Basic Circuiting What is Electrovate? Innovation Debugging

  3. Problem Statement

  4. Lets Recall last Lecture?

  5. Designing a Digital Watch

  6. Electronics • Digital • Analog

  7. Digital Electronics • Similar to switches • Consists of only two states • Low corresponds to 0V • High corresponds to 5V

  8. Binary Number System

  9. Clock Pulse • Clock has 2 components :- • Rising Edge • Falling Edge • CLK

  10. Basic Tools In Circuit

  11. How do we Count?

  12. 4029 counter 4029 CLK Binary Output

  13. How to generate Clock ?

  14. 555 : Astable Mode Generates Clock pulses continuously 555 Astable Mode Output

  15. 555 : MonostableMode Generates Clock pulse when triggered 555 Monostable Mode Trigger Output

  16. Display 7 Segment Display

  17. 4 bits 7 LEDs 4029 ??

  18. 4 bits 7 LEDs 4029 7447

  19. Final Circuit 7447 4029 555 Astable

  20. Logic Gates

  21. And Gate(4081) Truth Table(A.B)

  22. OR Gate(4071) Truth Table(A+B)

  23. NOT Gate(4069) Truth Table(A)

  24. Other gates • NAND – Not of ANAND • NOR- Not of OR

  25. Xor Gate(4070) Truth Table(A B)

  26. Multiplexer(MUX)And Demultiplexer(DeMux)

  27. Multiplexer • Multiple input, one output • A single input line is connected electrically to the output • The selection of the input line is done via separate input

  28. Multiplexer

  29. Multiplexer

  30. What do we mean by “Electrical”? • Connection is analog, not digital • Any value of voltage is copied to output, and any input current is transmitted to the output • It is as if the input and output have been shorted by a wire

  31. What do we mean by “Electrical”?

  32. Demultiplexer • Opposite of multiplexing • Multiple output, single input • Input is electrically connected to one of the output lines • Selection of output line is done via separate input

  33. Demultiplexer

  34. What’s the difference? • Since the connection is electrical, same IC can act as multiplexer as well as demultiplexer • We call this Mux-Demux • In particular, the above IC is 4052 – a 4 * 1 Mux-Demux • 4051- 8 * 1 Mux-Demux

  35. Other considerations • Electrical connection is not perfect • Unconnected pins are left floating

  36. Problem Statement(Roulette)

  37. Problem Statement(Roulette)

  38. Extra features • 2 Led at a Time

  39. Extra features • Speed using LDR

  40. What do you need to know? • All information is available at the Electrovate site: http://students.iitk.ac.in/eclub/electrovate/

  41. Some rules • Minimum 3 people per team, maximum 4 • Maximum of 2 breadboards per team

  42. COMPONENTS ISSUE: 12TH AUGUST • 8:00 PM TO 10:00 PM AT ELECTRONICS CLUB IN HALL 3

  43. Some Final Words • Keep in contact with the secretaries in your hall – details are available at club website • In case of any problem regarding your circuit, contact a secretary • If the secretary can’t help you, or any other issue, contact the coordinators

  44. Thank You Website : students.iitk.ac.in/eclub Electrovate Website:- http://students.iitk.ac.in/eclub/electrovate/ FB Group : www.facebook.com/eclub.iitk E-mail : eclub.iitk@gmail.com

More Related