In the actual circuit, the horizontal pincushion correction circuit works similarly to the vertical pincushion correction circuit, and is corrected by a magnetic saturation transf…
HDP broadcast, when there is no smart network set-top box, it is known to HD enthusiasts, then, it is not easy to change a live source, when live broadcast source problems can not be played, often only through the brush can be updated, there are inconvenience, but HD lo…