Mixers

Mixers - Letcture 9 Mixers Example g is wavelength in the...

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Letcture 9 Mixers MMIC Design and Technology Instructor Dr. George Kirkman
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Letcture 9 Mixers Frequency Translation ( 29 ( 29 ) cos( 2 1 ) cos( 2 1 ) cos( ) cos( t t t t LO RF LO RF LO RF ϖ + + - = ) cos( t RF ) cos( t LO ( 29 ( 29 ) cos( 2 1 ) cos( 2 1 t t LO RF LO RF + + -
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Letcture 9 Mixers Reality due to Nonlinearity dB IFoutput RFinput L C log 10 = Conversion loss Typically 4 – 7 dB
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Letcture 9 Mixers Mixer Design Again it is a matching exercise!
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Unformatted text preview: Letcture 9 Mixers Example g is wavelength in the guide at the LO frequency Short circuit at 2 LO Short circuit at n LO N=1,3,5, Short circuit at 2n LO N=1,3,5, Single frequency circuit to terminate LO harmonics reactively Letcture 9 Mixers...
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This note was uploaded on 04/09/2010 for the course EE 475 taught by Professor Kirkman during the Spring '07 term at USC.

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Mixers - Letcture 9 Mixers Example g is wavelength in the...

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