The anti-logarithmic linearization of Darlington airspeed sensor
| Authors | Stephen Woodward |
| Main Document | Article «Nonlinearities of Darlington airflow sensor and VFC compensate each other» |
| Description | Figure 7 |
| File Format / Size | PDF / 10 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Nonlinearities of Darlington airflow sensor and VFC compensate each other»
- Figure 1. The TO-92 junction temperature delta versus air speed at 320 mW showing the nonlinear relationship between airflow and sensor temperature
- Figure 2. The self-heated Darlington thermal airflow sensor
- Figure 3. The nonlinear VFC is shown, with U1 configured in a 555 astable topology and a VIN resistor network, providing a solution for the previous nonlinearity
- Figure 4. The linearized VFC airflow response (blue) where the increasing rate of Hz versus fpm cancels the nonlinear effects of King's Law to yield a 1 Hz = 1 fpm calibration
- Figure 5. Konstantin Kim's Kurve
- Figure 6. The anti-log nonlinear VFC
- Figure 7. The anti-logarithmic linearization of Darlington airspeed sensor
