Signal distortion compensating device
专利汇可以提供Signal distortion compensating device专利检索，专利查询，专利分析的服务。并且PURPOSE: To ensure the easy compensation for the distortion of all levels caused by the main amplifier by providing the amplitude limiter to secure the distortion to the large amplitude part.
CONSTITUTION: The characteristics like (d) is obtained via amplitude limiter 13 containing the large amplitude part added and in correspondence to the input/output characteristics (a) of main amplifier 10. While the characteristics like (b) is obtained for the minor amplitude part via mimic amplifier 14. Thus, the distortion analogous to that of amplifier 10 can be generated easily, thus ensuring the ideal compensation for the distortion. Then in the case of signal (a') which is amplitude-modulated by the color TV signal, the distortion like (b') is generated for the output waveform of amplifier 10 when signal (a') did not pass through the distortion compensating device. But the signal led to limiter 13 after distribution through 1st and distributors 4 and 12 is led out in the form of output (c') which is distored by the amount equivalent to the synchronous signal component of large amplitude and then introduced into amplifier 14 to be amplified. At the same time, the distortion is generated also at the video signal part of minor amplitude to obtain the waveform analogous to waveform (b'), which is then applied to comparator 18. Thus, the distortion of amplifier 10 can be compensated.
COPYRIGHT: (C)1979,JPO&Japio，下面是Signal distortion compensating device专利的具体信息内容。
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