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Power Efficient Hybrid Architecture for High Resolution Analog-to-Digital Converters

Creator:

Zhang, Hui

Abstract:

Analog-to-digital converters (ADCs) are the key building block for sensor applications, such as wireless communications and digital electronics. These applications require ADCs to have medium to high accuracy (normally from 10-14 bits) and relatively low signal bandwidth (ranging from 100Hz-150kHz). Since these applications are often powered by batteries, high power...

Resource Type:

Masters Thesis
Design and Analysis of Free-space Optical Communications Systems for Next Generation Short-range Wireless Networks

Creator:

Liverman, Spencer

Abstract:

This dissertation focuses on indoor free-space optical communications systems for use in short range wireless networks. We propose that current radio frequency wireless links be augmented or replaced with optical frequency links due to overcrowding in the radio frequency spectrum. Optical frequencies contain hundreds of terahertz of unregulated bandwidth and...

Resource Type:

Dissertation
How to innovate Korean election by emerging technology

Creator:

Lee, Philiph

Abstract:

The core element of democracy is elections. Modern elections not only cost a lot of money to conduct elections, but we also bear a lot of social costs when the election is questioned. For this reason, the US and European countries have been considering ways to innovate by introducing IT...

Resource Type:

Presentation

ScholarsArchive@OSU

Power Efficient Hybrid Architecture for High Resolution Analog-to-Digital Converters

Design and Analysis of Free-space Optical Communications Systems for Next Generation Short-range Wireless Networks

How to innovate Korean election by emerging technology

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