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Publication of DE623602CpublicationCriticalpatent/DE623602C/de
H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
H03C1/24—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to different grid
Gegentaktverstaerkerschaltung mit als B-oder C-Verstaerker geschalteten Verstaerkerroehren, bei der die Anodenspannung einem mit einem Speise-transformator versehenen Anodenspannungsgeraet entnommen wird
Anordnung zur Gewinnung einer konstanten Vergleichsspannung fuer Regel- oder Mess-einrichtungen elektrischer Stromkreise aus einer Stromquelle veraenderlicher Spannung