However, it is a good analog of how a parametric amplifier works ... but instead of using a mechanically variable capacitor, a varactor provides the varying capacitance. If you haven’t done ...
3.5 – 4.15GHz (VCO_4G1), 4.15 – 5 GHz (VCO_5G), 5 – 5.85 GHz (VCO_5G8), 5.85 – 7GHz VCO_7G. Each LC-core has 32 capacitor units for roughly tune of frequency. A varactor is used to smoothly tune the ...