luminance

The measure of intensity, or brightness, as measured in candelas per square meter. Lumi-

nance can vary within an image. An analog video transmission varies the luminance by varying the power

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• trunk
• trunk card
• trunk group
• trunk interface
• trunk mobile radio (TMR)
• trunk side
• TSAPI (Telephony Services Application Programming Interface)
• T-span
• TSR (Terminate-and-Stay-Resident)
• TTL (Time To Live)
• TTL (Time To Live)
• TTL (Time To Live)
• TTS (Text-To-Speech)
• TTY (TeleTYpewriter)
• tunneling
• TU (Tributary Unit)
• Tuvalu
• TV (TeleVision)
• twinaxial cable (twinax)
• twinax (twinaxial cable)
• twisted pair
• Twisted-Pair Distributed Data Interface (TPDDI)
• twist pitch
• twist ratio
• two-way paging (TWP)