Mark Dougherty **** EP True Pkwy, Unit ***, W. Des Moines, IA 50266

503-***-**** email: abipfd@r.postjobfree.com

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Summary

Senior hardware engineer with extensive experience as a project leader, RF,

analog, and digital circuit board designer. Strong background with circuit

board level design and EMC product compliance.

Qualifications

RF design Analog design Digital design EMC & product

safety compliance

Achievements

. Led project team that designed the Bypass receiver on the $500M Leasat

satellite program.

Designed all of the VHF frequency multipliers for 4 different receivers.

. Defined the system architecture & designed 6 circuit boards for the PS21

probe station which

had an X-Y stage resolution of 0.25 microns.

. Reduced trackball assembly time from 30 minutes to 30 seconds by using a

microprocessor to

perform an automatic calibration routine.

. Developed a 20 kV high voltage power supply with a stability of 0.01%

that earned an exceptional

contribution award.

. 90% first turn success rate with designing circuit boards that meet EMC

compliance and UL, ETL,

CE product safety requirements.

Professional Experience

PECO, Inc., Portland, OR 2005-

2007

Sr. Electronics Engineer, Analytical Instrumentation Group

Defined the system architecture for the PL511 pulp consistency analyzer,

which used an ultra-wideband

RF transceiver to measure the moisture content of paper pulp. Designed a

direct digital synthesis clock generator board using the AD9852 DDS chip

which was enabled by a PIC18LF4525 micro-controller.

Tektronix Inc., Beaverton, OR

2005

Electrical Engineer, Wireless Field Test Group

Performed EMC and environmental testing on a GPS receiver for the NetTek

spectrum analyzer.

Electro Scientific Industries, Portland, OR

2004

Electrical Engineer

Obtained CE compliance on a capacitor termination system and designed a new

MLCC chip capacitor

test system.

Phoseon Technology, Inc., Beaverton, OR 2003

Senior Electrical Engineer/Consultant

Developed a 39A, 12V programmable power supply with a serial interface and

a temperature controlled relay module for a high density, chip on board,

ultraviolet LED array.

FEI Company, Hillsboro, OR 1999-

2002

Senior Electrical Design Engineer, Micro-Electronics Product Division

Developed a 20kV lens2 power supply used on the AT600eX project which had a

stability of 0.01 %. Designed a light field/dark field LED illumination

control board for a coaxial optical microscope.

Cascade Microtech Inc., Beaverton, OR 1995-

1998

Senior Product Engineer, Probing Systems Business Unit

Defined the system architecture & designed 6 circuit boards for the PS21

probe station. Awarded US patent for the PS21 micro-chamber design which

enabled femto-amp leakage current measurements. Designed a 3-axis stepper

motor control card based on the Motorola MC68332 processor. Responsible

for product safety, including CE mark, ETL, & EMC compliance for the entire

line of probe stations.

Mark Dougherty 6200 EP True Pkwy, Unit 112, W. Des Moines, IA 50266

Page 2

503-***-**** email: abipfd@r.postjobfree.com

Tektronix Inc., Beaverton, OR

1981-1995

Electronic Engineer III, CAChe Scientific

1987-1995

Designed a 3D trackball with an Apple Desktop Bus for the CAChe worksystem.

Reduced trackball assembly time from 30 minutes to 30 seconds by using a

microprocessor to perform an automatic calibration routine. Supported all

manufacturing operations for circuit board assembly and testing.

Electronic Engineer III, Imaging Research Lab

1983-1987

Designed the horizontal and vertical deflection amplifiers for a LCD light

valve projection display with a resolution of 1280 X 1024 pixels. Designed

a line buffer/frame buffer memory card for a Mead Cycolor printer with a

resolution of 300 dots per inch. Demonstrated a unique raster scan printer

technology as

an alternative to ink-jet or laser-jet products.

Hardware/Software Engineer II, Integrated Circuit Operations

1981-1983

Developed ATE software for several key components in the 2465 and 2430

oscilloscopes. Designed hardware probe cards for testing the 2465

horizontal and vertical deflection amplifiers using the S3260 and S3030

semiconductor test systems.

Hughes Aircraft Company, Fullerton, CA 1978-

1981

Member of the Technical Staff, RF/Analog Group

Held project leader responsibility for final system test of the "Bypass"

Leasat satellite receiver and designed the command/control test fixtures.

Designed all of the VHF frequency multipliers and a 24 bit TTL

command/control board used on the satellite's four receivers.

Education

. BSEE, Electrical Engineering, Iowa State University, Ames, IA, 1978

Won national 3rd place award for engineering design presentation at Iowa

State University entitled

"Refrigeration For Under-Developed Countries."

. AAS, Electronic Technology, S.E. Iowa Community College, Burlington, IA,

1974

Computer Aided Design Tools

Cadence/OrCAD Schematic Capture, LTspice, MathCAD, ABEL

Awards & Patents

. Earned an exceptional contribution award at FEI Company for the

development of a lens2 high voltage power supply used on the AT600eX

project.

. Earned a key achievement award at CAChe Scientific for the development of

a computer aided chemistry workstation that won the 1990 and 1994 R&D 100

product of the year awards.

. Probe Station Having Inner & Outer Shielding, Patent # 6288557, Issued 9-

11-2001.

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