Amplifier comprising means for eliminating direct voltage transients on the amplifier output
Номер патента: CA1186385A
Опубликовано: 30-04-1985
Автор(ы): Detlef Gottlieb, Wolfgang Nolde
Принадлежит: Detlef Gottlieb, KONINKLIJKE PHILIPS ELECTRONICS N.V., N.V. Philips Gloeilampenfabrieken, Philips Electronics N.V., Wolfgang Nolde
Опубликовано: 30-04-1985
Автор(ы): Detlef Gottlieb, Wolfgang Nolde
Принадлежит: Detlef Gottlieb, KONINKLIJKE PHILIPS ELECTRONICS N.V., N.V. Philips Gloeilampenfabrieken, Philips Electronics N.V., Wolfgang Nolde
Реферат: ABSTRACT: The invention relates to an amplifier comprising means for eliminating direct-voltage transients on the amplifier output. For this purpose there is provided a controllable voltage source, which is coupled to the out-put or to a point in the amplifier in such a way that the output voltage gradually increases to the steady-state value. The magnitude of the output voltage of said source, which conducts current in one direction only, can be con-trolled by means of a control voltage which is continu-ously variable during the turn-on period and which is applied to its input. The voltage source is connected to the amplifier in such a way that, as the amplifier output voltage rises, it is cut off by the resulting potential changes.
Output stage, amplifier and associated method for limiting an amplifier output
Номер патента: US20040263252A1. Автор: Alan Varner,Ahmad Dashtestani,Joel Halbert. Владелец: Texas Instruments Inc. Дата публикации: 2004-12-30.