DETERMINATION OF THE LINEARITY FINE STRUCTURE OF BRIDGE AMPLIFIERS BY MECHANICAL MEANS |
|---|
| A. Brüge |
- Abstract:
- In high-resolution investigations of bridge amplifiers, researchers at PTB using cascaded inductive voltage dividers recently detected a fine sawtooth structure in the characteristic curves of certain amplifier types. These results have now been confirmed using simple mechanical means. For many laboratories, the easy availability of the method presented here opens up the possibility of independently estimating the extent of the measurement uncertainty contributions caused by the sawtooth structure.
- Keywords:
- bridge amplifier; linearity; sawtooth effect; water clock
- Download:
- IMEKO-TC3-2022-009.pdf
- DOI:
- 10.21014/tc3-2022.009
- Event details
- IMEKO TC:
- TC3
- Event name:
- TC3 Conference 2022
- Title:
24th Conference on the Measurement of Force, Mass and Torque (together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement)
- Place:
- Cavtat-Dubrovnik, CROATIA
- Time:
- 11 October 2022 - 13 October 2022