title: Frequency and amplitude analysis of multiple unit activity with digital output.
mesh_terms: D000703:Analog-Digital Conversion; D000818:Animals; D001522:Behavior, Animal; D002415:Cats; D003201:Computers; D003202:Computers, Analog; D004567:Electrodes, Implanted; D004569:Electroencephalography; D001330:Electronic Data Processing; D004594:Electrophysiology; D008722:Methods; D009474:Neurons / Q000502:physiology*; D010507:Periodicity; D013637:Tape Recording