Programmable Amplifier Array
Master’s Thesis — X-Fab XH018
For my master’s thesis, I am designing a programmable amplifier array for use in sonar front-end applications, implemented in the X-Fab XH018 (180 nm) CMOS process. The system is built to handle extremely large variations in input signal strength, targeting a 150 dB dynamic range, and includes programmable gain, channel selection, and tunable frequency characteristics.
The project should cover the full IC design cycle — from architecture and schematic design to layout, verification, tape-out preparation, and post-silicon testing. This included noise and linearity optimization, switchable signal paths, biasing networks, and layout techniques for matching and low-noise performance. Hopefully I'll end up with a flexible, high-performance analog front-end suitable for wide-range sonar sensing environments.