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Touch sensitive light with delay circuit using digital circuits

touch digital circuit delay lamp circuit (1)
the circuit components are used: CCD4013 9013 MMAC94A4
shown in the figure is a digital integrated circuits produced by CD4013 delayed light touch, The circuit power supply step-down from the C3, VD2 VS rectifier and regulator, is powered, C2 across the DC output voltage of 12V and stable power for the switch.

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Touch sensitive light with delay circuit using digital circuits