This research studies the creation and design of signal generator using IC number 8038 to sign the three forms of the triangle (triangle) signal box style (square wave) and output sine (sine wave) by. equipment used to calculate the capacitor 0.047 μF 1, a resistor, ¼ watt 1.5 kΩ 1, a resistor, ¼ W 15 kΩ 1, a variable resistor is 10 kΩ 2 the results of the research are signal circuit. with IC number 8038 for all three signal formats, signal triangle (triangle) sign rectangle (square wave) and sine signals (sine wave).
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