Thursday, January 9, 2014

Reading data from RAM.

Reading data from RAM.


Address line 1 line 2 date.

1 - When the program wants to read the data stored in RAM, another electrical pulse is sent to the address line,
closing again the transistors connected to it.

2 - Across the line addressing that there is a charged capacitor, this will be discharged through the circuit
transistors closed, where will the electrical pulses to data lines (data line).

3 - The program recognizes that data lines are coming wrists, interpreting each pulse to 1, and any line
no pulse to 0. The combination of 1s and 0s of the eight data lines as a single byte of data.


Source: Evolution of Computers

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