Hi ,
1.I want to design a Colpitts crystal oscillator , with a square wave output.
2.I want to design a Voltage Controlled Oscillator (colpittes type , that generates a square wave output.
Reason , I am trying to design a Phase Locked Loop , that will give a stable frequency output of 4MHz.
But I need a crystal oscillator as a reference to my PLL and a VCO as part of the PLL circuit.
any suggestions , please.
Bonga
1.I want to design a Colpitts crystal oscillator , with a square wave output.
2.I want to design a Voltage Controlled Oscillator (colpittes type , that generates a square wave output.
Reason , I am trying to design a Phase Locked Loop , that will give a stable frequency output of 4MHz.
But I need a crystal oscillator as a reference to my PLL and a VCO as part of the PLL circuit.
any suggestions , please.
Bonga