6. introduction to digital electronics

6. introduction to digital electronics

• 2.
   As youare informed that the work with digital domain is efficient then analog domain.  As you know that all real life signals are analog.  So in this slide we will learn. How we can process it by using digital system?  I am going to explain the whole arrangement.
• 3.
   How itwill works?  We also try to find the arrangement which we have to learn in this course?  This is the course of Digital Electronics and Design.  From this slide each and every thing is important and you should practice it.  Previous slides are the basics.  Lets Start
• 4.
   We havetwo analog interface.  First one is the input interface.  Second one is the output interface.  There will be a transducer and an anti- transducer .  There is also a digital system.  Lets have a look at diagram.
• 5.
  A n a l o g I n p u t AnalogtoDigitalconvertor Multi-Bit Digital System A n a l o g O u t p u t DigitaltoAnalogconvertor Multi-Bit
• 6.
   Lets havean analog signal converted into digital signal.  Transducer send multi-bit stream to the digital system.  Digital system can b a computer calculator or any measuring instrument.  The signal is again converted back to the analog and you have output.
• 7.
   We willlearn about the digital system.  Remember we are not going to learn computer calculator etc.  Digital system is made of sub-systems.  These sub-systems are made of Modules.  Modules are made of basic units.  I am not going further but you can take basic units as logic gates.
• 8.
  Digital System Sub Systems Modules BasicUnits(Logic gates)
• 9.
   Know youknow some thing about the digital systems.  We have to learn the basic units i.e. logic gates.  Remember that these gates have some input.  They are made of circuits resister capacitor.  According to their arrangement a specific logic is set.