Published:2009/7/12 21:09:00 Author:May | From:SeekIC
Switch S2 gives choice of four delay intervals between closing of S1 and triggering of triac by RCA CA3094A programmable power switch and amplifier,Pot R6 is required for initial time set. - Linear Integrated Circuns and MOS/FET's, RCA Solid State Division、Somerville,NJ,1977, p 192-196.
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