Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for Keliu Shu · CMOS PLL Synthesizers: Analysis and Design - The Springer International Series in Engineering and Computer Science (Paperback Book) [Softcover reprint of hardcover 1st ed. 2005 edition] (2010)](https://imusic.b-cdn.net/images/item/original/509/9781441936509.jpg?keliu-shu-2010-cmos-pll-synthesizers-analysis-and-design-the-springer-international-series-in-engineering-and-computer-science-paperback-book&class=scaled&v=1432471708)
![Cover for Keliu Shu · CMOS PLL Synthesizers: Analysis and Design - The Springer International Series in Engineering and Computer Science (Hardcover Book) [2005 edition] (2004)](https://imusic.b-cdn.net/images/item/original/681/9780387236681.jpg?keliu-shu-2004-cmos-pll-synthesizers-analysis-and-design-the-springer-international-series-in-engineering-and-computer-science-hardcover-book&class=scaled&v=1409697030)