This simulation demonstrates the complete signal journey from analog to digital and back. The input is a pure sine wave that passes through an Analog-to-Digital Converter (ADC), which samples and quantizes it into discrete digital steps. These stepped waveforms represent the binary-coded signal levels. The output of the ADC is then fed into a Digital-to-Analog Converter (DAC) that reconstructs the signal into a staircase waveform. Finally, the DAC output is smoothed using an active low-pass filt

This simulation illustrates the process of signal conversion from analog to digital (ADC), followed by digital to analog conversion (DAC) and filtering. The staircase waveform (blue) represents the DAC output, while the smooth curve (orange) shows the result after applying a low-pass filter, effectively reconstructing the original sine wave. This highlights how filters are essential in removing quantization noise and restoring clean analog signals from sampled data. #ElectronicsEducation #electr

Analog-to-Digital Converter (ADC) - SlideServe

Digital to Analog Converter (DAC) - Types, How it Works, Applications

Types of ADC Converters [Updated 2026]