Abstract
With the development of our society, signal generator are widely used in all field of the society, the demand of signal generator is become bigger and bigger. Recent years mobile communication become the hotspot of information industry, the frequency and modulate bandwidth which is being used increase quickly, multi-carrier wave and multi-standard used together, the stability and accuracy of signal generator is also higher and higher, but in our market, homebred signal generator’s frequency are very law, and the import high frequency one is very expensive. The high cost-effective
Currency function signal generator is blanket in the market. So design a accurate and substantial signal generator has a high market foreground, in this design , through single chip AT89C52 and single Integrated signal generate chip MAX038 to achieve a simple intelligent signal generator, users can choose the keyboard input sine wave, rectangular and triangular wave waveform output, common good, affordable, with the promotion of good values, will have a great economic and social benefits. The realization has universal significance.
