How your PC plays discrete-time sounds

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Focuses on implementing a square function generator using Speedgoat FPGA technology and real-time signal processing techniques.

Covers the concepts of analog, discrete, and digital signals, sampling times, frequencies, and pulses.

Explains signal sampling, the need for discrete sampling, errors, quantization, and choosing the right sampling period.

Covers Analog-Digital and Digital-Analog conversion, including sampling, quantization, Flash converter, weighted current generation, and R2R network.

Explores phase-locked loops and lock-in amplifiers in electrical metrology, along with digital sampling oscilloscopes and spectrum analyzers.

Explains the Karplus-Strong algorithm for simulating metallic string sounds using random noise and feedback loops.

Covers adaptive filtering using the LMS algorithm for immobile recording scenarios, focusing on practical implementation in MATLAB.