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TV_video_IF_amplifier_and_synchronous_detector_for_cable_rec

2016-09-11 08:45  
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TV_video_IF_amplifier_and_synchronous_detector_for_cable_receivers
TV_video_IF_amplifier_and_synchronous_detector_for_cable_receivers
This circuit shows the external connections for an LM1823, which is a video IF amplifier that is designed to operate at intermediate carrier frequencies up to 70 MHz, and use phase-locked loops (PLLs) for synchronous detection of amplitude modulation on these carrier frequencies. Figure 3-39B shows a typical PC layout, and Fig .3-39C tabulates the circuit characteristics.