Developed:         Through Out 2003
Status: Complete
Summary: My first look at the digital world.
-OVERVIEW-
4 bit Computer
             4/1/2003
             Complete
             A basic 7400 series 4-bit arithmetic computer.
      
This circuit was actually for a class project. It took meticulous planning, design, and construction. It is actually classified
as a simple computer because it can preform arithmetic operations on a user inputted number based on another user inputted command.
This computer can add, increment, decrement, compliment, logically shift left, and several other things. After all the designing
and with a well documented self-made schematic right infront of me, it still took about 5 hours just to build. The wireing
schematic I designed in LogicWorks.
      
This was probably one of the most annoying projects I have ever made. This circuit simply emmits a loud oscillating ear
piercing tone. The drive circuit is controlled by a 555 timer chip and the frequency can be regulated by changing just
one resister value.