[SI-LIST] FW: Question: Hetrodyne Mixer ?


-----Original Message-----
From: Abdulrahman Rafiq [mailto:arafi001@xxxxxxx] 
Sent: Monday, February 23, 2004 8:46 PM
To: 'si-list@xxxxxxxxxxxx'
Subject: Question: Hetrodyne Mixer ? 


This is actually not really a signal integrity question, however I
thought someone here might be able to help me out by explicitly
explaining what is meant by an Hetrodyne Mixer, in general. I have an
idea of what it is, perhaps the term "hetrodyne" is misleading. I tried
looking here for an explaination: http://www.analog-rf.com/mixer.shtml .

This question is in relation to the following paper:
R.knobel, C.S.Yung, A.N.Cleland Single-electron transistor as a
radio-frequency mixer, Phys Rev. Letters, 81, (2002)
http://www.iquest.ucsb.edu/sites/knobel/mixerset_preprint.pdf

This particular mixer can be used high-frequency ultrasensitive charge
measurments over a broad and tunable range of of frequencies. 

Thanks in advance for your help

Regards, 

Abbey 


------------------------
Abdulrahman Rafiq
Graduate Researcher/TA
UC Riverside
EE and Physics Dept.
------------------------


http://www.analog-rf.com/mixer.shtml

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