Specifications
- Power Supply: 3.7V Battery
- Stimulation Voltage:
- Stimulation Current: 0-4mA
- Resolution: 8b
- Channels: TBD
- PDK: TSMC 180nm BCD
Design
- MCU will be used to program on-chip state machine.
- Digital Logic contains state machine for controlling the DAC and stimulator array.
- Power Management is to be kept on-chip and will generate required power rails from 3.7V Li-ion battery.
- 1.8V for digital circuits
- 1.2V BGR for DAC and other biasing
- DAC generates 0-40uA with 8b resolution.
- Stimulator Array is to be constructed with bipolar current mode stimulators.
ECE1390 Final Project
Proposal
ECE1390 BM FP - Proposal.pdf
Checkpoint
ECE1390 BM FP - Checkpoint.pdf
Presentation
ECE1390_Presentation.pptx
Report
ECE1390 BM FP - Report.pdf
Research
August 2024
Initial Reading 1
Initial Reading 2