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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wadhwa, S.K. Khan, Q.A. Kulbhushan Misri Deeya Muhury |
| Copyright Year | 2005 |
| Description | Author affiliation: Freescale Semicond. India Pvt. Ltd., Bangalore (Wadhwa, S.K.; Khan, Q.A.; Kulbhushan Misri; Deeya Muhury) |
| Abstract | A digital clock frequency doubler capable of handling large variation in input duty cycle and PVT (process, voltage and temperature) is presented. Unlike the conventional clock frequency doublers, the proposed circuit doesn't require 50% duty cycle for doubling the input clock frequency and consumes lower silicon area. A digital algorithm is used to generate output frequency and an inbuilt PVT compensation mechanism ensures good frequency stability if there is any change in PVT. The circuit has been designed in 90nm CMOS process with input frequency range of 10MHz to 30MHz and silicon results show less than 0.2% of average frequency error |
| Sponsorship | IEEE Circuits and Syst. Soc |
| Starting Page | 15 |
| Ending Page | 18 |
| File Size | 1841367 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780392647 |
| DOI | 10.1109/SOCC.2005.1554445 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-09-25 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Clocks Frequency Phase locked loops Silicon Costs Jitter Voltage Temperature Circuit stability CMOS process |
| Content Type | Text |
| Resource Type | Article |
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