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A silicon foundry produced 1.2 million 8-inch wafers in 1997; how many 600 mil die is that? The foundry is scheduled to produce 20,000 12-inch wafers per month by the year 2001 using a 0.25 micronmeter process.
If a 16Mb SRAM yields 850 good die per 12-inch wafer and there are 1300 die per wafer, what is the yield and the die size? If the SRAM cell size is 2 micronmeter2 what fraction of the die is used by the cells and what is the cost per bit if the wafer cost is $3,000? A 64Mb DRAM uses the same fabline on a 25mm2 die; calculate the cost per bit for DRAM assuming the same yield.
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Q. An integrator as shown in Figure is to be designed to solve dy(t) / dt + 2000y (t) = 0 with y(0) = 5. If R i is chosen to be 10 k, find C f .
A relay is essentially an electromechanical switch that opens and closes electrical contacts. A simplified relay is represented in Figure. It is required to keep the fenomagnetic p
Illustrate in detail digital encoders. Illustrate the following with their application: Photo-conductive cell Photo-voltaic cell
Draw and explain the block diagram of DMA controller. The fundamental idea of DMA is to transfer blocks of data directly between peripherals and memory. The data don't suffer t
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A certain cellular telephone antenna has an input impedance at f=1.0 GHz modeled by a shunt R-C combination, with R=200Ω and C=2.0pF. Because of manufacturing restrictions, you can
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