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Class Information
Number: 330/191
Name: Amplifiers > Input networks > D.c. coupled
Description: Subject matter wherein the input coupling circuit has a D.C. conductive path from the signal input source to the signal input electrode of the amplifying device.

Patents under this class:

Patent Number Title Of Patent Date Issued
6586993 Impedance matching low noise amplifier having a bypass switch Jul. 1, 2003
5404113 High efficiency power amplifier Apr. 4, 1995

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