Audio Visual Basics for General and Multi-source …
Audio Visual Basics for General and Multi-source Technicians Common Terminology & Definitions General Terms which affect all AV disciplines Alternating Current AC 1. A current that periodically reverses its direction of flow. In one cycle, an alternation starts at zero, rises to a maximum positive level, returns to zero, rises to a maximum negative level, and again returns to zero. The number of such cycles completed per second is termed the ac frequency. Direct Current DC 1. A current that always flows in the same direction ( , the polarity never reverses). The current might be constant, as from a battery or a regulated power supply.
Audio Visual Basics for General and Multi-source Technicians Stereo and Mono Stereo and mono describe audio signal material Stereo is a pair of information streams …
Download Audio Visual Basics for General and Multi-source …
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
Related search queries
OFFICE OF THE DIRECTOR, Office of the director general of civil aviation, 2006 Written Precourse Self-Assessment, Glossary of defense acquisition acronyms, Basic Perioperative, Solomon Islands and FAO, ARINC 818 Implementer’s Guide, 2013, From Garment to Fashion Production: An Analysis of, From Garment to Fashion Production