I need your help in finding an equivalent component in Cadence which does a multiplication between two analogic signals (a sinusoid and a rectangular signal). Similar to the signal in the image attached to this message.
Is there such a component predefined in Cadence ? or Is there a way that I could implement this ?
You can use the mixer structure to multiplier a square wave and a sinusoid, i attacched the gilbert cell mixer structure. You have to put the square wave on LO imput and the analog sinusoid on rf input
You could use the multiplier from Cadence' functional or ahdlLib .
The ahdlLib/multiplier/ahdl view contains the VHDL code.
This may work well for the beginning (system simulations). But then you have to create the real thing anyway, so use e.g. macg84's gilbert cell mixer structure.
Does anybody have some papers about gilbert cell mixer structure for this particular case of mine ?
_Squ!D_
Added after 1 hours 5 minutes:
macg84 said:
Hello,
You can use the mixer structure to multiplier a square wave and a sinusoid, i attacched the gilbert cell mixer structure. You have to put the square wave on LO imput and the analog sinusoid on rf input