Automatic sweep and acquisition circuit for a phase locked loop

Automatic sweep-to-lock circuit for a phase-locked loop

Automatic switching phase-locked loop

Automatic trimming of a controlled oscillator in a phase locked

Automatic tuning circuit for use in an ultrasonic apparatus

Automatic tuning of a VCO in a PLL

Automatic tuning of cavity klystron using sampled RF output

Automatic tuning of VCO

Automatic tuning system for ultrasonic generators

Automatically adjusting the dynamic range of the VCO in a PLL at

Automatically calibrated phase locked loop system and...

Automatically ranging phase locked loop circuit for microprocess

Automatically tuning a voltage controlled oscillator for minimum

Autoranging phase-lock-loop circuit