Projects
Paradigm Engineering - Team Lead & Electrical Designer

Paradigm Engineering is the largest design and competition team at the Memorial University of Newfoundland. The team has competed at the SpaceX Hyperloop Pod Competitions, The Boring Company's "Not-a-Boring" competition, and the Intelligent Ground Vehicle competition. Paradigm is gearing up to compete in the Autonomous Karting Series in 2025, creating a fully autonomous, self-driving go-kart.
Power Distribution Board
This board is used to safely and efficiently distribute power from the battery to our auxiliary components. The design includes:
  • A hot-swap IC to safely connect and remove the battery connection. The IC is connected to a sense resistor for overcurrent protection, a voltage divider for under-voltage protection, and a switch to toggle the system.
  • A 48 to 12-volt buck converter is used as certain components require a 12V input. This specific buck was chosen for efficiency purposes, looking at current draw and power consumption.
  • Output connectors. Each connector is connected to a fuse for current protection, and a flyback diode to protect inductive loads from high voltage spikes.
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ADC Test Board
This board is used to test the functionality of the actuator braking system we plan to implement into our next design. This board allows us to test these systems without consuming power and space on our main boards. The board contains:
  • An H-Bridge to easily change the direction of actuator movement.
  • An ADC chip is used to convert analog voltage signals into digital signals. This allows the onboard computer to receive feedback from the actuator potentiometer to see the position of the actuator, and voltage from the battery.
  • A 12 to 5-volt linear regulator, as the chips require a 5V input.
  • Various filters, to test which filter is the most useful for our system.
  • A voltage follower, to provide a low resistance path for optimal reading efficiency for the ADC.
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Drive Motor Supply Board
This board is used to safely and efficiently supply power from the battery to our drive motor. The design includes:
  • A hot-swap IC to safely connect and remove the battery connection. The IC is connected to a sense resistor for overcurrent protection, a voltage divider for under-voltage protection, and a switch to toggle the system.
  • An output connector, connected to a fuse for current protection, and a flyback diode to protect the load from high voltage spikes.
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MUNStar-1 - Electrical Power System Designer

MUNStar-1 is a student design team based out of the Memorial University of Newfoundland. Its aim is to create a small satellite, called a CubeSat through the Canadian Space Agency's “CUBICS” Mission. The power subsystem supplies essential DC power to key components. The system includes a timer circuit PCB for a thirty-minute power-off period post-launch, called the inhibitor circuit
Inhibitor Circuit
The inhibitor PCB delays the CubeSat power-up for the first 30 minutes postlaunch, supplying DC power to all other subsystems after the 30 minutes. The circuit includes:
  • A 555 timer connected to a counter chip. Setting the timer for 30 minutes is not possible, so a small amount of time is used to increment a counter. The inhibitor deactivates once this counter has counted 1920 times, at 1455ms per count.
  • A logic circuit containing an AND gate, flip flop, and photorelay. The 4-input AND gate is set high once the counter reaches 1920. The flip flop is used to latch this high output from the AND. The gate of the photorelay is driven by this latch, providing power to the rest of the CubeSat.
  • A 5-volt linear regulator to allow input voltage to be used to power components on the board.
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F-MUN-TENTH - Electrical Team Member

Created an autonomous racing vehicle to compete in the F1 Tenth competition. Placed top 10 in May 2023 in San Antonio, Texas.
Work Included
  • Soldered PCBs and wired various components.
  • Configured a system containing a LiDAR, motor controller, and NVIDIA Jetson GPU.
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