Published:2009/7/14 23:50:00 Author:Jessie | From:SeekIC
Timing interval is initiated by applying power, and is determined by RT-CT. At end of interval, unijunction transistor triggers silicon controlled rectifier, to apply essentially full supply voltage to load. Delay range is from 0.4millisec to 1 minute.- Transistor Manual, Seventh Edition, General Electric Co.1964, p 321.
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