Question

Which among the following is considered as the most power-efficient device?

a.

ASIC

b.

FPGA

c.

DSP

d.

GPP

Posted under Cognitive Radio

Answer: (c).DSP Explanation:Digital signal processors are simple to program, cost-effective, and power-efficient when compared to other devices such as ASIC and FGPA. However small memory and complicated instruction set architecture can increase the re-programmability cost of a digital signal processor.

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Q. Which among the following is considered as the most power-efficient device?

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