For term searches and specialty glossaries, please try the new GBK glossariesEnglish to German translations [PRO] Tech/Engineering - Telecom(munications) Additional field(s): Electronics / Elect Eng, Media / Multimedia | | English term or phrase: front porch | Definition from Wikipedia : In television broadcasting, the front porch is a brief (about 1.5 microsecond) period inserted between the end of each transmitted line of picture and the leading edge of the next line sync pulse.
Example sentence(s): - The signal for a single horizontal video line consists of a horizontal sync signal, back porch, active pixel region, and front porch. National Instruments
 - ...a vestige of said overshoot noise remains in said output of the clipping circuit means to cancel said curved characteristic and provide the reconstituted video signal from said mixing means with a flat characteristic at said front porch. Free Patents Online
 - Apparatus according to claim 8 wherein the front porch has a voltage level substantially equal to that of the vertical synchronization pulse. PatentDocs

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