Amplifier Whose Amplification Is the Exponential of an External Parameter

Amplifier Whose Amplification Is the Exponential of an External Parameter

A method is described to achieve the current amplification of an amplifier equal to e x , x being the angle of rotation of an axis. The systematic error is lower than 1 percent for |x| < 0.5. This device, used for the analog recording of the neutron monitor 1 counting rate, solves the equation N(...

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Veröffentlicht in:IEEE transactions on instrumentation and measurement 1971-02, Vol.IM-20 (1), p.70-72
1. Verfasser: Otero, Raul Jose
Format: Artikel
Sprache:eng
Schlagworte:
Computers
Current measurement
Power supplies
Radiation detectors
Switches
Temperature measurement
Voltage measurement
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Zusammenfassung:A method is described to achieve the current amplification of an amplifier equal to e x , x being the angle of rotation of an axis. The systematic error is lower than 1 percent for |x| < 0.5. This device, used for the analog recording of the neutron monitor 1 counting rate, solves the equation N(p o ) = N(p)??e x .
ISSN:0018-9456
1557-9662
DOI:10.1109/TIM.1971.5570748