A sinusoidal voltage-controlled oscillator for integrated circuits

@article{Grebene1969ASV,
  title={A sinusoidal voltage-controlled oscillator for integrated circuits},
  author={Alan B. Grebene},
  journal={IEEE Spectrum},
  year={1969},
  volume={6},
  pages={79-82}
}
This article describes an inductorless near-harmonic voltage-controlled oscillator circuit that utilizes a compensated Wien-bridge topology with a voltage-controlled Miller integrator as the tuning element. Suitable for monolithic integrated realization, the VCO offers a two-to-one control range for frequencies up to 10 MHz, with less than a 1-dB amplitude… CONTINUE READING