Abstract
In this report, we designed and tested a ring-type Digitally Controlled Oscillator (DCO) for next generation's wireless RF analog front end and confirmed the operation of a chip fabricated in 0.18 um CMOS technology experimentally. In DCO that we proposed, the width of the gate of MOS of the ring oscillator is optimized using a new series called pseudo Fibonacci sequence instead of the binary series that has been used so far so that energy-saving approach in the ring DCO was examined.
| Translated title of the contribution | Development of Low Power Ring-Type DCO for multi-standard wireless communication system |
|---|---|
| Original language | Japanese |
| Pages (from-to) | 141-146 |
| Number of pages | 6 |
| Journal | IEICE technical report |
| Volume | 109 |
| Issue number | 431 |
| Publication status | Published - Feb 25 2010 |