Electroncs and Electrical Engineering

High speed is the main feature of the modern communications. The number of users as well as the range of data and complexity of networks are correlated. In many kinds of equipment, it is important to produce and readily control accurate waveforms of various frequencies and profiles. Many applications in electronics today involve gathering and decoding data for digital signal processing, analog measurements, fiber optics, and high-frequency communications. Synthesizer adoption practice can give the analysis and tools for engineer who needs to bring new technology products and services to market successfully. Engineers should analyze the synthesizer’s adoptions Scurve and the demands of communication systems. The statistical analysis of synthesizer’s parameters and communications systems is effective method. Today faster, smarter radio frequency (RF) synthesis systems are enabled by introducing the industry’s first low cost, low power, monolithic solution to integrate both direct digital synthesis (DDS) and phased locked loop (PLL) circuitry [1-3]. The main point of the article is to evaluate what advantages the connection of two different technologies provide: PLL and DDS. The tasks: 1) Analysis of synthesizer parameters and advantages; 2) To analyze which parameters are most important for these devices using statistical research.