Triangle wave and square wave generator composed of NE555

Published:2011/4/18 22:16:00 Author:Ecco | Keyword: Triangle wave , square wave , generator | From:SeekIC

Triangle wave and square wave generator composed of NE555 is shown in the chart. VTl, VT2 and resistor Rl constitute a constant current source,which is used to make the linear charge for the capacitor C2; VT3, VT4 and resistor R2 constitute a constant current source, which is used to make the linear discharge for the capacitor C2.



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