Signal generator in the modern function of various tests and experiments the
course of an indispensable tool for communications, measurement, radar, control, teaching a wide range of applications in such areas. It can produce a variety of ideal and non -ideal waveform signal, the signal can be used as general-purpose widely used source.
This paper presents a monolithic integrated circuit based on the XR-2206 function generator, signal generator. EXAR in the company's XR-2206 as the core device, through the choice of the external capacitance, line break, the realization of the 1HZ ~ 100KHZ sine wave, triangle wave and square-wave signal generation. And completed one PCB design. This simple design can be used as the experimental apparatus used in the laboratory, has a certain practical significance.
Keywords: Signal Generator, XR-2206, Power Regulators, PCB
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