The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Power distribution network (PDN) of LSI has become one of important design parameters to reduce simultaneous switching noise for core circuits as well as I/O circuits. Power distribution network of LSI generally consists of meshed power and ground conductors and on-chip decoupling capacitors. For mobile communication and automotive applications, switching current of high-performance CMOS LSIs must...
This paper presents a 1.25 Gbps optical links design for mobile handsets. The system consists of an optical connector and a SER/DES main chip. The former contains an 850 nm VCSEL (vertical cavity surface emission laser), a GaAs-PIN photodiode and a transimpedance amplifier (TIA). The later includes a serializer, a deserializer, a VCSEL driver, a limiting amplifier, a PLL and a CDR. The chip and TIA...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.