Title :
An integrated wide-tunable sine oscillator
Author :
Doorenbosch, Frank
fDate :
6/1/1976 12:00:00 AM
Abstract :
Describes a two-integrator sine oscillator which features independent control of frequency and damping and a lack of spurious responses and is integrable as a monolithic IC. The circuitry of this oscillator is discussed. The following experimental results were found: electronical, continuous tunability over four frequency decades, frequency shifting over at least one decade without amplitude deviation even with slow automatic volume control (AVC), about 1 percent distortion and an upper frequency limit of 200 kHz.
Keywords :
Automatic gain control; Linear integrated circuits; Monolithic integrated circuits; Oscillators; Tuning; automatic gain control; linear integrated circuits; monolithic integrated circuits; oscillators; tuning; Automatic voltage control; Capacitors; Circuit synthesis; Damping; Equations; Frequency; Oscillators; Proportional control; Transfer functions; Tunable circuits and devices;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1976.1050743
