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VIDEO_MODULATOR_CIRCUIT

2016-09-10 23:59  
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VIDEO_MODULATOR_CIRCUIT
These are modulator circuits for modulation of video signals on a VHF/UHF carrier.The circuits require a 5V power supply and few external components for the negative modulation mode. For positive modulation an external clamp circuit is required. The circuits can be used as general-purpose modulators without additional external components. The IC is TDA6800.