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G

  • Valerie Illingworth
Part of the Macmillan Dictionary Series book series (DICTS)

Abstract

gain. 1. A measure of the amplification of an electronic device. If the power input to the device is P 1 and the power output is P2, the gain expressed in decibels is given by
$$G = 10{\log _{10}}({P_2}/{P_1})$$
Gains measured in this way can be added when amplifying stages are connected in cascade.

Keywords

Globular Cluster Spiral Galaxy Galactic Centre Grand Unify Theory Galactic Plane 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Laurence Urdang Associates Ltd 1979

Authors and Affiliations

  • Valerie Illingworth

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