Welcome to the Analog Devices MAX2870 Wideband PLL Frequency Synthesizer product training module. The purpose of this presentation is to deliver a preliminary tutorial on PLL frequency synthesizers and introduce the MAX2870. It is designed to help viewers understand where PLL frequency synthesizers are used in wireless communications systems, learn why the PLL synthesizer is important, review the MAX2870 features and benefits, explore some typical applications, and highlight the MAX2870 support tools for evaluation and design-in.