Browse Prior Art Database

Transformer Push-Pull Class A-B Amplifier For Ring Generator

IP.com Disclosure Number: IPCOM000066505D
Original Publication Date: 1979-Mar-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Ballatore, D [+details]

Abstract

The circuit shown above is a transformer push-pull class A-B amplifier which provides a sine wave across the terminals of output windings OUT1 and OUT2. The output sine waves across OUT1 and OUT2 drive the two wires of a telephone line. They are generated from an input sine wave applied to input terminal IN.