Title:
AMPLIFIER
Document Type and Number:
Japanese Patent JPH04352507
Kind Code:
A
Abstract:
PURPOSE: To obtain a preamplifier having a prescribed gain with low distortion. CONSTITUTION: This amplifier 4 has an input port 10, that provides a prescribed voltage source and an output port 14, has a gain transistor(TR) 13 having an input terminal and two output terminals, in which the input terminal connects to the input terminal of the amplifier and the 1st output terminal is connected to the output port, and has signal-generating means (161-16N) that are connected between the 1st output terminal of the gain TR and a 1st power supply rail. Distortions produced by the gain TR is reduced by the signal-generating means.
Inventors:
DEBITSUTO EDOWAADO BIIN
Application Number:
JP35174291A
Publication Date:
December 07, 1992
Filing Date:
December 16, 1991
Export Citation:
Assignee:
AMERICAN TELEPHONE & TELEGRAPH
International Classes:
H03F1/26; H03F1/30; H03F1/32; H03F3/19; (IPC1-7): H03F1/26
Attorney, Agent or Firm:
Hirofumi Mimata