An introduction to single-supply precision op-amp rectifier circuits, their inherent limitations, and a single-supply design that outperforms even its dual-supply counterparts!
References and additional reading:
Description | Reference |
---|---|
Basic single supply full wave rectifier circuit | LT1078 Absolute Value Circuit (Full-Wave Rectifier), Linear Technologies |
Improved single supply full wave rectifier | Burr-Brown Application Bulletin: Precision Absolute Value Circuits, David Jones & Mark Stitt |
High speed (500kHz) full wave rectifier | Intersil Application Note 1698, Tamara Schmitz |
High speed (2.5MHz) precision rectifier | High Speed Comparator Techniques (Application Note 13), Jim Williams |