Arduino 168 DDS Sinewave Generator using ATmega168 with Proteus Simulation
Introduction This project demonstrates a DDS (Direct Digital Synthesis) sinewave generator implemented using an ATmega168 microcontroller in a Proteus simulation environment.The system generates a clean, adjustable sinewave using a lookup table and high-speed timer interrupts.By combining PWM output, timer-based sampling, and direct digital synthesis, this project shows how precise waveforms can be created using low-cost […]
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