Title :
Phase-Sensitive Detection with Multiple Frequencies
Author_Institution :
Radio and Electrical Engrg Div., National Research Council of Canada, Ottawa.
Keywords :
Circuits; Diodes; Gas detectors; Instruments; Phase detection; Phase frequency detector; Pulse measurements; Rectifiers; Signal detection; Voltage;
Journal_Title :
Instrumentation, IRE Transactions on
DOI :
10.1109/IRE-I.1960.5006948
