Browse Prior Art Database

Variable Gain Amplifiers Disclosure Number: IPCOM000065996D
Original Publication Date: 1979-Jan-01
Included in the Prior Art Database: 2005-Feb-19

Publishing Venue


Related People

Buhler, OR Hansen, NH [+details]


Frequently in servo systems and function generators, nonlinear signal gains are required. An example of a nonlinear (variable) gain function is shown in Fig. 1. In contrast, a linear gain function simply is a continuous straight line. This disclosure teaches a low cost, accurate, yet settable, variable gain network.