A System for Suppressing Hum by a New Filter Arrangement

A System for Suppressing Hum by a New Filter Arrangement

A new system for filtering the output of rectifiers or the commuttator ripple from generators is discussed, giving the mathematical design and showing the superiority in practical results as compared with standard systems. The system is based on the superposition of a current which has been shifted...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Proceedings of the IRE 1931-04, Vol.19 (4), p.664-675
1. Verfasser: Craig, P.H.
Format: Artikel
Sprache:eng
Schlagworte:
Circuits
Filtering
Filters
Filtration
Frequency
Inductance
Receivers
Rectifiers
Resistors
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A new system for filtering the output of rectifiers or the commuttator ripple from generators is discussed, giving the mathematical design and showing the superiority in practical results as compared with standard systems. The system is based on the superposition of a current which has been shifted in phase by means of a wave-filter with one not displaced in phase. The method is also applicable to frequency doubling.
ISSN:0731-5996
0096-8390
2162-6626
DOI:10.1109/JRPROC.1931.222369