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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Pengwon, K. Leelarasmee, E. |
| Copyright Year | 2008 |
| Description | Author affiliation: Eng. Dept., Chulalongkorn Univ., Bangkok (Pengwon, K.) |
| Abstract | A major challenge in IC design applications is simplifying structure of a sinusoidal generator without serious performance degradation. This paper presents a triangular-to- sine/cosine converter (TSCC) implemented from simple CMOS circuits that can generate sine/cosine waveforms simultaneously from a triangular input. Its principle of operation is based on generating two functions that approximate sine/cosine in a 45 degree span and sequentially combining them to form a full wave with one-fourth the frequency of the triangular input. The circuits of TSCC are modeled using 0.18 micron CMOS technology for HSPICE simulation. As a result, the output signals with a total harmonic content of 0.220 percent at 1 kHz are achieved. |
| Starting Page | 319 |
| Ending Page | 322 |
| File Size | 297574 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424417070 |
| DOI | 10.1109/ICCSC.2008.74 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-05-26 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Application specific integrated circuits Degradation Frequency synthesizers Circuit simulation Frequency conversion CMOS technology Signal generators Differential amplifiers CMOS integrated circuits Oscillators |
| Content Type | Text |
| Resource Type | Article |
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