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OSCILLATOR CIRCUIT, DEVICE, AND METHOD

  • US 20200136556A1
  • Filed: 12/31/2019
  • Published: 04/30/2020
  • Est. Priority Date: 06/29/2018
  • Status: Active Grant
First Claim
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1. A voltage-controlled oscillator (VCO) comprising:

  • a first transistor cross-coupled with a second transistor; and

    a transformer-coupled band-pass filter (BPF) comprising a first transformer and a second transformer,whereinthe first transformer is configured to control a gate and a drain terminal of the first transistor, andthe second transformer is configured to control a gate and a drain terminal of the second transistor.

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