Electronics:: Basic Radio Circuitry

Duration: 17 min

Creator: Universal Education & Visual Arts

Color: color

Description: Traces the history of radio from the earliest crystal set to today's sophisticated receivers. Gi\es a conceptual analysis of how communications through radio frequency signals is accomplished. Presents the basic components of electronic communications. —UEVA ELECTRONICS: PRINCIPLES OF TELEVISION j-s-c-l 18 minutes 5621 color Describes the structure and function of the typical television receiver. Shows how the television signals is received from a station and how it is broken down into audio and visual signals. Describes the IF stage, sync separator, automatic frequency control stage and other stages and parts of a receiver. Points out controls associated with the receiver and the application of television in more sophisticated situations.

Metadata Source:Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education)