Abstract
A new frequency detector, which allows for a fast frequency lock of phase-locked loops (PLLs), is presented. It uses the feedback divider that already exists in a PLL to determine the frequency difference. The proposed frequency detector provides frequency difference information at each reference cycle, and thus guarantees fast frequency acquisition.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 13-15 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 43 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2007 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering