Patent ID: 11942952
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic device comprising:
a first feedback circuit operatively connected to an amplitude detector and a first control input of an oscillator, the first feedback circuit configured to control an amplitude of an output of the oscillator by continuously applying a first control signal to the first control input in response to an amplitude detected by the amplitude detector; and
a second feedback circuit operatively connected to the amplitude detector and a second control input of the oscillator, the second feedback circuit configured to provide a second control signal to control two or more amplitude regulating parameters of the oscillator only at discrete times, the two or more amplitude regulating parameters comprising an oscillator bias current and a number of oscillator cells controlling transconductance of the oscillator.