DRAM chips are large, rectangular arrays of memory cells with support logic that is used for reading and writing data in the arrays, and refresh circuitry to maintain the integrity of stored data. Memory arrays are arranged in rows and columns of memory cells called wordlines and … [Read more...]
In June 1998 Intel introduced its Pentium II Xeon processor, rated at 400MHz. Technically, Xeon represented a … [Read More...]
Many companies have adopted Thin Film Transistor (TFT) technology to improve colour screens. In a TFT screen, also known as active matrix, an … [Read More...]
The actual speed at which a modem can operate is dependent on the particular obstacles it has to overcome. These … [Read More...]