[مخالف - طلب حل : ]إعادة طلب الرجاء الفهم الصحيح !ليس بواجب ولا أعمال سنة إنما مجرد محاولة لفهم بعض المفاهيم بالتصميم ال رقمي

Given a 32*8 ROM chip with an enable input ,show the external connections necessary to construct a 128×8 ROM with four chips and a decoder?

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A ROM chip of 4096*8 bits has two enable inputs and operates from a 5-volt power supply . how many pins are needed for the integrated circuit package? Draw a block diagram and lable all input and output terminals in the ROM.

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HOW MANY 128*8 memory chips are needed to provide a memory capacity of 4096*16

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A combinational cuircuit is defined by the following three Boolean functions:

F1 = x' y' z' + x z

F2= x y' z' + x' y

F3 = x' y' z + xy

Design the circuit with a decoder and external gates

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Implement a full adder with two 4×1 a multiplexers

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Construct a 5-to-32 line decoder with four 3-to-8 line decoders with enable and a 2-to-4 line decoder. Use block diagram for the components.

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Design a 4-bit combinational circuit 2's complement (the output generates the2's complement of the input binary number) show that the circuit can be constructed using exclusive OR gates . can you predict what the output functions are for a 5-bit 2's complement?

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