The Analog television reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Analog television

Analog television represents different image brightness levels by different voltages. Used in distinction to digital television.

All early television standards were analog in nature, and digital television systems derive much of their structure from the need to be compatible with analog television.

See: broadcast television systems

External link

• Conventional Analog Television - An Introduction

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