«CMOS PLL Synthesizers» (repost)

Thanks to the advance of semiconductor and communication technology, the wireless communication market has been booming in the last two decades. It evolved from simple pagers to emerging third-generation (3G) cellular phones. In the meanwhile, broadband communication market has also gained a rapid growth. As the market always demands high performance and low-cost products, circuit designers are seeking high integration communication devices in cheap CMOS technology.