Published:2009/7/16 21:25:00 Author:Jessie | From:SeekIC
Unblanking signal is produced by repeated amplification and clipping of 500-cps signal from antenna synchro driver. Square-wave output is applied to control grid of display cut. Balancing controls are adjusted so unblanking strobe line starts from confer.-R. T.Wolfram, Improved Communications Using Groundscatter Propagation, Electronics, 33:44, p 74-78.
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