4fSC

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4fSC

Digital NTSC TV. 4fSC, which stands for "4 times the subcarrier frequency," is the common method for digitizing NTSC signals. In the 1950s, a color subcarrier of 3.579545 MHz was combined with the black and white TV signal in order to add color. Four times that number is 14.318 MHz. See NTSC.

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No references found			Calibar uses 10-bit 4Fsc precision digital-to-analog conversion to produce high-accuracy test patterns. NewTek Introduces Calibar, a Revolutionary, Ultra-Miniature NTSC Test ... by PR Newswire			4-way 4.2BSD 4:3 4004 404 404 error 405LP 431A 43xx 45-degrees pipe lateral 4510 45Ca 473L Query 480 Hz 480i 480p 486 486/50 486DLC 486DX 486SL 486SLC 486SX 487 4DOS 4fSC 4G 4G wireless 4GL 4K resolution 4NF 4PDT 4RU 4U 5 5 GHz band 5,5-diethylbarbituric acid 5,5-dimethyl-1,3-cyclohexanedione 5,6-benzoquinoline 5-4-3 rule 5-bromodeoxyruridine 5-chloro-8-hydroxyquinoline 5-FU 5-hydroxytryptamine 5-Hydroxytryptophan 5-iodo-2'-deoxyuridine 5.1 channel 5.25 inch 50-pin Telco connector 500 error 5100			4D light fields 4D meat 4d Window Manager 4D-CARMA 4DBC 4DD 4DDA 4DM 4DOS 4DPSK 4DVAR 4Dwm 4DWX 4E-Binding Protein 1 4E-BP1 4EAE 4Energy Invest NV 4ess 4EVA 4EVA 4ever 4EVR 4f 4FBLSR 4FR 4fSC 4G 4G 4G FC 4G iPod 4G iPod 4G iPod 4G network 4G wireless 4G/WiMAX 4GET 4GL 4GL 4GNSS 4GR 4GT 4GW 4h 4H MEDIC ANNA 4HC 4Him 4HOA 4ID 4K 4K 4K camera 4K digital 4K format 4K resolution 4LG

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