For the following assignment, be neat and orderly and use only one side of a sheet of 8.5 x 11 paper. Redraw your drawing if you find that your diagram runs off your paper.
Draw the following circuits using only NOT, AND, and NAND gates.
- An 4-bit register
- A 4×16 decoder
Draw a diagram that illustrates 16 bytes of RAM. You may use a block symbols for the decoders and the address register, but not for the memory registers. Include the following:
- an address register
- decoders
- bus
- setter and enable inputs
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