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ABSTRACT
Signal Generator is the basic instrument in communication theory lab. This paper presents the signal generator¡¯s status, development, the process of design and application. By generally using the SSI and MSI, the cost is greatly reduced. The generator consists of signal generator clock source module, multi-level frequency dividing module, synchronization module, pseudo-random sequence generation module and sinusoidal signal generation module.
The PC board designed in this paper can be used for the communication research and labs in the future.
Key words: Signal generator, Communication Theory, pseudo-random sequence, PCB