PHASE LOCK LOOP WITH AN ADAPTIVE LOOP FILTER
| Register | USPTO Patent |
|---|---|
| Application Number | 17482015 |
| Status | Pending |
| Filing Date | 2021-09-22 |
| First Publication Date | 2023-03-23 |
| Publication Date | 2023-03-23 |
| Owner | Intel Corporation (USA) |
| Inventor | Shen, Kuan-Yueh |
Abstract
An apparatus has a phase lock loop with an adaptive loop filter that has a reset circuit controlled by a power gating pulse circuit.IPC Classes ?
- H03L 7/107 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop - Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
- H03L 7/089 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L 7/081 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop - Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L 7/099 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop - Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- G08C 17/02 - Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link