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Full-Text Articles in VLSI and Circuits, Embedded and Hardware Systems

Logic Tiles, Andrew Wheeler, Tristan Lennertz Jun 2017

Logic Tiles, Andrew Wheeler, Tristan Lennertz

Computer Engineering

This project was originally conceived by Professor Andrew Danowitz as he considered the restructuring of the introductory digital design course at Cal Poly. As it stands now, students apply their knowledge of boolean algebra and combinatorial logic through the programming of a Field Programmable Gate Array (FPGA) using a Hardware Descriptive Language (HDL). While this is the industry standard for designing large, complex digital circuits, and is an fundamental skill to learn, there is a lack of actual circuit building in the process that can cause a disconnect from theory to application for students who have little-to-no experience with digital …


Smart Safeguard, Stephen J. Marrone Jun 2017

Smart Safeguard, Stephen J. Marrone

Electrical Engineering

Smart Safeguard is designed to provide people with an affordable device that will notify the authorities when the buyer gets in a car crash. The device will operate off the 12V car power that is present in every car and use an accelerometer to detect if an accident has occurred. If an accident is detected the device will proceed to light up and make a noise until the passenger pushes a button on the device. If the passenger doesn’t push the button within 15 seconds the device, which is wirelessly connected to the passenger’s phone, will initiate a text to …


Remote Cable Gantry, Allen L. Bailey Jun 2017

Remote Cable Gantry, Allen L. Bailey

Electrical Engineering

The Remote Cable Gantry is a robotic system that was initially intended to aid in the art of aerial videography. It was designed to enable novice and expert users alike to capture both video footage and audio from perspectives unachievable by current methods. This system uses a series of cables to control the position of a camera gimbal in a defined 3D space and, as a self-contained unit, is portable and easy to use. The Remote Cable Gantry offers a quiet, intuitive, and safe alternative to existing technology, which has been limiting the market and potential of aerial photography and …


Music Synthesizer Senior Project: Individual Report, Bryan Bellin Jun 2017

Music Synthesizer Senior Project: Individual Report, Bryan Bellin

Electrical Engineering

No abstract provided.


Music Synthesizer Senior Project: Danalog, Vikrant A. Marathe Jun 2017

Music Synthesizer Senior Project: Danalog, Vikrant A. Marathe

Electrical Engineering

The Danalog is a 25 key portable digital music synthesizer that uses multiple synthesis methods and effects to generate sounds. Sound varieties included three synthesis methods including FM, subtractive, and sample-based, with up to eight adjustable parameters, at least four effects, including reverb, chorus, and flange, with five adjustable parameters, and at least two note polyphony, and a five band equalizer. The user would be able to adjust these effects using digital encoders and potentiometers and view the settings on two LCD screens. The finals project was unable to meet the original design requirements. The FM synthesis method was primarily …


Danalog: Digital Music Synthesizer, Evan R. Lew Jun 2017

Danalog: Digital Music Synthesizer, Evan R. Lew

Electrical Engineering

The Danalog is a 25 key portable digital music synthesizer that uses multiple synthesis methods and effects to generate sounds. Sound varieties included three synthesis methods including FM, subtractive, and sample-based, with up to eight adjustable parameters, at least four effects, including reverb, chorus, and flange, with five adjustable parameters, and at least two note polyphony, and a five band equalizer. The user would be able to adjust these effects using digital encoders and potentiometers and view the settings on two LCD screens.

The finals project was unable to meet the original design requirements. The FM synthesis method was primarily …


Wireless Audio Bridge, Daniel L. Hodges Jun 2017

Wireless Audio Bridge, Daniel L. Hodges

Electrical Engineering

Bluetooth, a wireless technology standard used to exchange data using radio transmissions, has made a significant impact on the audio technology industry, specifically the way people listen to music. This technology enables a wireless listening experience, eliminating the need for wires or cables between audio devices as previously required. Audio can transmit from a cellphone or laptop (an output device) to a pair of headphones or speakers (an input device) without any physical connection. Compared to alternative wireless listening solutions (i.e. FM transmitter, radio broadcast), Bluetooth offers greater reliability, audio fidelity, portability, and ease of use. To obtain this functionality, …