APPLICATION NOTE

GENERAL DESCRIPTION As depicted in Figure 1, the TEA2028 combines 3 major functions of a TV set as follows : - Horizontal (line) and vertical (frame) time base generation for spot deviation. The video signal is used for the synchronization of both time bases. - On-chip switching power sup

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STMICROELECTRONICS

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APPLICATION NOTE

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COLOR TV SCANNING AND POWER SUPPLY PROCESSOR

DESCRIPTION The TEA2028B is a complete (horizontal and vertical) deflection processor with secondary to primary SMPS control for color TV sets. DEFLECTION .CERAMIC 500kHz RESONATOR FREQUENCY REFERENCE .NO LINE AND FRAME OSCILLATOR ADJUSTMENT REFERENCE .DUAL PLL FOR LINE DEFLECTION

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STMICROELECTRONICS

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COLOR TV SCANNING AND POWER SUPPLY PROCESSOR

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