Design-Reuse1 个月
PLL lock detector with low current consumption and high accuracy
The lock detector monitors the current status of PLL by comparing the phase difference of VCO divided signal and reference oscillator signal with required value. It ...
Design-Reuse1 个月
PLL Lock detector with low current consumption and high accuracy
The lock detector monitors the current status of PLL by comparing the phase difference of VCO divided signal and reference oscillator signal with required value. It is available to set the lock ...
Engineering360 News6 年
Chapter 5: Components, Part 2 Detectors and other Circuits
Many systems use the lock detector to reset the system. This is a disastrous change to the operation of most systems. In a PLL, a reset can start the loop operating at a very low frequency (or with no ...