Published:2009/7/16 21:19:00 Author:Jessie | From:SeekIC
Amplitude of signal to be displayed controls scope brightness by changing voltage on cathode of crt. Low-level signal and high-voltage pulses are automaticallyadjusted as to brightness, so both traces appear equally bright on photographic film.-J. K.Goodwin, Circuit Evens Scope Brightness, Electronics, 31:51, p 96-98.
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