Direct-coupled amplifier
id:
direct-coupled-amplifier-316-215684
title:
Direct-coupled amplifier
text:
A direct-coupled amplifier or DC amplifier is a type of amplifier in which the output of one stage of the amplifier is coupled to the input of the next stage in such a way as to permit signals with zero frequency, also referred to as direct current, to pass from input to output. This is an application of the more general direct coupling. It was invented by Harold J Paz and Francis P. Keiper Jr. in 1955. It displaced the triode vacuum tube amplifier designed by Lee de Forest. Almost all vacuum tu
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Direct-coupled_amplifier
date created:
date modified:
2024-01-29T11:26:16Z
main entity:
{"identifier":"Q4477697","url":"https://www.wikidata.org/entity/Q4477697"}
image:
fields total:
13
integrity:
13