(+)Frequency-offset locked loop

ⅡC communication locked

A Phase Locked Loop

active mode locked fiber laser

actively mode locked

air locked

all digital phase locked loop

Analog phase locked loop APLL

Antisense locked nucleic acid

burst locked oscillator

Carrier locked loop

carrier phase locked loop

Charge pump phase locked loop

Closed and Locked

Closed and Locked Circuit

Cross-coupled phase locked loop

Delay locked loop

delay locked loop DIL

delay locked loop DLL

desired locked position