In this circuit, the 4-20 mA input current is converted to a 0-20 mA output while relying solely and exclusively on the input current for (phantom) power. Power-theft-related error is minimized by recycling the same 100 µA that runs the opamps to al
| Authors | Stephen Woodward |
| Main Document | Article «Current converter performs purely on paltry phantom power» |
| Description | Figure 1 |
| File Format / Size | PDF / 17 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Current converter performs purely on paltry phantom power»
- Figure 1. In this circuit, the 4-20 mA input current is converted to a 0-20 mA output while relying solely and exclusively on the input current for (phantom) power. Power-theft-related error is minimized by recycling the same 100 µA that runs the opamps to al
- Figure 2. Schematic of a micropower current converter from [1]