Digital clock
- 1. Welcome to the Presentation Course : Digital Logic Design American International University-Bangladesh
- 2. Presented by: 1 2 Name: Noman,Asif-Al Name: Dipa,Shamima Sultana 3 4 Name: Md.Waliel Raad Dihan Name: MD. Wasim
- 4. Contents Introduction. - About Digital Clock. - History of Digital Clock. Equipments. Implementation In Multisim. Uses Of Digital Clock. Conclusion. - Advantage of Digital Clock. - Future plan.
- 6. About Digital Clock What Is Digital Clock? - A digital clock is a type of clock that displays time digitally.
- 7. History Of Digital Clock The first digital pocket watch was the invention of Austrian engineer Josef Pallweber who created his "jump-hour" mechanism in 1883. The earliest patent for a digital alarm clock was registered by D.E Protzmann and others on October 23, 1956, in the United States. The Hamilton Watch Company introduced the first digital wristwatch that included an LED display in 1970.
- 9. Used Equipments 74LS47 IC 74LS90 IC 74HC32 IC Function Generator Push Button DPST 7 Segment Display
- 12. Continued… >> 74HC32 >> Function Generator
- 13. Continued… >> DPST >> 7 Segment Display
- 15. Implementation
- 16. USES OF DIGITAL CLOCK IN REAL LIFE
- 17. Uses Of Digital Clock Digital Clocks are used in different kinds of devices such as cars, radios, televisions, microwave ovens, standard ovens, computers and cell phones.
- 19. Advantage of Digital Clock Less expensive. Easy to understand time concept. Give time more accurately than analog clock. Easier to read time.
- 20. Future Plan Set Time setting , off and on system. Set Date system. Set Alarm system.