passive mixer match for input and outpout---help
时间：04-08
整理：3721RD
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how can i do match input and output match for a resisitive mixer?
RF signal is a broadband signal
here is my circuit:
50 Ohm source---50 Ohm input match---mixer---50 Ohm output match---filter---50Ohm load
As the resistive mixer has only 4 mosfet which act as switch, the input impedance is time-variant.
How can i estimate the impedance?
And another question:
How can i du math work with Candece? Use PSS+PSP analysis or SP ayalysis?
Who can upload useful file?
Thank you .
RF signal is a broadband signal
here is my circuit:
50 Ohm source---50 Ohm input match---mixer---50 Ohm output match---filter---50Ohm load
As the resistive mixer has only 4 mosfet which act as switch, the input impedance is time-variant.
How can i estimate the impedance?
And another question:
How can i du math work with Candece? Use PSS+PSP analysis or SP ayalysis?
Who can upload useful file?
Thank you .
See the followings surely.
http://www.designers-guide.org/Forum...num=1240334878
https://www.edaboard.com/ftopic380636.html
https://www.edaboard.com/ftopic399371.html
If you use Cadence Spectre, use PSS/PAC or PSS/PSP.
But I don't use PSS/PSP.
I use Agilent ADSsim's HB-SS or Cadence Spectre's PSS/PAC.
See http://www.designers-guide.org/Forum...40334878/16#16