Development of a low-power-signal acquisition device for signals lower than 25 Hz

Focusing on the design of a signal detection device, this thesis outlines the creation of a system capable of detecting and digitizing weak signals with frequencies up to 25 Hz. It incorporates an input low-pass filter, a preamplifier, and utilizes the MSP430F2013 microcontroller for digitization. The prepared signals are then transmitted to a personal computer through a USB interface, showcasing a blend of hardware and software integration in the field of electrotechnology.