Electronics Enthusiast Shares DIY Delta Sigma ADC Guide
Electronics enthusiast Igor has shared a detailed guide on building a delta sigma analog-to-digital converter (ADC) from scratch. His design uses an operational amplifier (op-amp) for precise digital output and is versatile for various applications.
Igor's delta sigma converter stands out among the many ADC topologies. It employs an op-amp to integrate the input signal and a feedback signal, ensuring accurate digital output. This method is renowned for its high sampling rate and precise averaging technique.
In his video, Igor demonstrates the practical use of his converter by interfacing a magnetic rotary encoder for digital audio playback. While the origin of the delta sigma ADC mentioned in a previous article remains unclear, Igor's work adds to the growing list of innovative ADC designs.
Igor's delta sigma converter, built from scratch, offers a detailed guide for enthusiasts to create and adapt their own ADC. Its precise output and versatility make it a valuable addition to the world of electronics projects.
