Advanced_VCO_Design_using_Ansoft_DesignerAdvanced VCO Design using Ansoft DesignerMoriaki Ueno Ansoft JapanPresentation #8Agendaw w w w w w w wAbout Ansoft Designer VCO specification Device library making Resonant Circuit design Oscillator Circuit design Buffer amp design Total analysis ConclusionAbout Ansoft DesignerCommunication System SimulationIntegrated environmentHigh Frequency Circuit SimulationPlanar EM Electro Magnetic SimulationVCO specificationswWe intend to design VCO for mobile communications.w w w wOscillation frequency Output power Supply voltage Current consumption1800MHz +/- 30MHz more than 4dBm 3V 8mAVCO circuitwVccCircuit topology and power estimationOscillator Buffer AmpOutput portFreq. controlResonant CircuitPower level ; -3dBmS21 ; 9dB @2GHz Ic=3mA Power level ……