D1/Q2 cascode reduces reference modulation error, improving active impedance by orders of magnitude
| Authors | Stephen Woodward |
| Main Document | Article «Classic constant current cascode» |
| Description | Figure 2 |
| File Format / Size | PDF / 11 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Classic constant current cascode»
- Figure 1. A 4 to 20 mA current mirror with poor active impedance
- Figure 2. D1/Q2 cascode reduces reference modulation error, improving active impedance by orders of magnitude