How can I design a RF analog CMOS subtractor

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Hi all,
I have to design a cmos analog RF subtractor. Conditions it should
be meet subtractor
1. ultra low power
2. No DC component in output
3. Large signals at input terminals
4. Gain must be unity.

I am waiting for assistance.

 

[Jim Thompson]

Hi all,
I have to design a cmos analog RF subtractor. Conditions it should
be meet subtractor
1. ultra low power
2. No DC component in output
3. Large signals at input terminals
4. Gain must be unity.

I am waiting for assistance.

We're waiting, too. When's your homework due ?

...Jim Thompson

 

[Charles Schuler]

Hi all,
I have to design a cmos analog RF subtractor. Conditions it should
be meet subtractor
1. ultra low power
2. No DC component in output
3. Large signals at input terminals
4. Gain must be unity.

I am waiting for assistance.

For your homework? Oh well,
http://www.wiss.ece.okstate.edu/resource/Cadence/SpectreRF_Mixer.pdf