| A Digitally-Calibrated Phase-Locked Loop With Supply Sensitivity Suppression Recent countries visiting this post |  |
 | 8 | United States |
 | 4 | |
 | 1 | Germany |
 | 1 | Russian Federation |
| A Digitally-Calibrated Phase-Locked Loop With Supply Sensitivity Suppression Recent countries visiting this post | |
| 8 | United States |
| 4 | |
| 1 | Germany |
| 1 | Russian Federation |