公开(公告)号：US3767845A

公开(公告)日：1973-10-23

申请号：US3767845D

申请日：1970-11-17

Applicant: RCA CORP

Inventor： SIMPSON T

IPC: H04N9/22

CPC classification number: H04N9/22

Abstract: Different values of resistance are sequenced into an attenuator network to vary the amplitude of a video signal applied to a single-gun cathode-ray tube color television receiver to offset differences in phosphor efficiency and control the proportionality of reproduced white obtained.

Abstract translation: 电阻的不同值被排序成衰减器网络，以改变施加到单枪管阴极射线管彩色电视接收机的视频信号的幅度，以抵消荧光体效率的差异并且控制所获得的再现白色的比例。