Andrew Teetzel received his BSEE and MSEE degrees from Purdue
University (Distinguished) and University of Illinois.

Andrew spent 24 years as an engineer/scientist at
Hewlett-Packard/Agilent Technologies designing broadband microwave
power amplifiers, broadband IQ modulators/demodulators, bandpass
delta-sigma ADCs, and RF system linearizers, all in compound
semiconductor FET and HBT technologies.  He has authored several
papers and holds two patents on IQ modulators.

Andrew has started Linear Radio Company, LLC specializing in RF and microwave
IC design, education, and consulting.

For the past 10 years Andrew has also been a speaker with Mead
Microelectronics (www.mead.ch), offering short courses on
advanced engineering topics.