IEEE SWISS SSC DISTINGUISHED LECTURE (WEBINAR) / N-path Passive Mixers: Simple Circuits, Surprising Capabilities

#CMOS #Passive #mixers
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Dear Members,

We hope all of you are doing well and healthy,

Your Swiss Solid State Circuit Society chapter is please to host Prof. Alyosha Christopher Molnar, 

The topic of the lecture is : " N-path Passive Mixers: Simple Circuits, Surprising Capabilities "

Please Join at 17:00 PM [CET] mute your headset or microphone.

We make a group picture in the begining for society report.

For the Q&A make sure to have your headset or a proper microphone.

The Agenda is as follow:

17:00 - 16:05 Welcome participants Teleconference set-up

17:05 - 18:15 Lecture

18:15 - 17:30 Questions / Discussion

We look forward meeting you and having fruitful discussion.

Kind regards,

Mathieu Coustans

For your IEEE Switzerland Solid State Circuit Society committee.


  Date and Time

  Location

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  Registration


  • Date: 07 Apr 2022
  • Time: 05:00 PM to 06:15 PM
  • All times are (UTC+02:00) Bern
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  • Starts 04 March 2022 06:01 PM
  • Ends 06 April 2022 06:00 PM
  • All times are (UTC+02:00) Bern
  • No Admission Charge

  Speakers

Alyosha Molnar Alyosha Molnar

Topic:

N-path Passive Mixers: Simple Circuits, Surprising Capabilities

In this presentation I will discuss N-phase passive mixers (and their close relative the “N-path filter”) as applied to interference tolerant radio receivers.  Although known for decades, the advent of deep-submicron CMOS has enabled N-path passive mixers and filters to be scaled to GHz frequencies with surprisingly good performance in both noise and linearity. I will briefly review the basic operation and properties of such circuits, and provide an intuitive analysis of the circuit and transistor properties that limit their performance, including insights into their response to phase noise.  Such N-path mixers, as originally conceived, and as implemented in the sub-10GHz regime, however, place requirements on their Local Oscillator waveforms that are ill-suited to the higher frequency (e.g. mm-wave) operation required for newer standards such as 5G. I will therefore also introduce a second set of design techniques and analytical results enable similar function at much higher frequencies

Biography:

Alyosha Molnar received his B.S. in engineering from Swarthmore College in 1997, and M.S. (2003) and Ph.D. (2007) in electrical engineering from the University of California, Berkeley. From 1998 to 2002, he was with the RFIC Group at Conexant Systems, Inc., Newport Beach, CA, where he co-led the development of their first-generation GSM direct conversion receiver. In graduate school he worked on one of the first sub-milliwatt radios for “smart dust”, before spending several years in a neuroscience lab studying the biological circuits that underlie early image processing in the mammalian retina.  In 2007, he became a faculty member with the School of Electrical and Computer Engineering at Cornell University.  His research interests span RF and mm-wave integrated circuits for flexible wireless systems, novel image sensors and associated image processing, neuroscience and neural interface systems and circuits, and microscale autonomous systems.  He is a recipient of many teaching and research awards including the NSF CAREER award, DARPA Young Faculty Award, and the ISSCC Lewis Winner award.

Email:

Address:Switzerland