Gallery of Custom
Electronic and Sensor Projects |
Gallery Image |
Project / Services Provided |
Electronic Design |
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Food service control system.
Project included system definition, analog and digital design
(including spice simulations), thermal analysis (including heat
sink design), sensor and control interfaces, CAN network, PCB
layout, rush prototyping, conformance testing, manufacturing
hand-off and on-going customer product support.
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Automotive fuel control system. Project included defect analysis of
original product; defect analysis; conceptual design; digital,
analog, software and PCB design; potting compound research; standards
research; cabling design; conform to QS-9000 requirements; full
suite of conformance tests, manufacturing hand-off and on-going
product support.
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931 MHz FLEX paging receiver.
Project included conceptional design such as selection of RF
bands, FCC licensing, paging protocol and receiver chip technologies.
Design and test of receiver system software (based on Motorola
FLEX modulation system), patent research, system design and 8051
assembly and 'C' application software. Prepared for manufacturing
at Taiwanese assembly plant.
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VXIbus interface adapter with SCSI
disk controller. Project included an interface
module between Motorola MVME1600 CPU module and VXIbus backplane;
SCSI disk controller and interface; analysis of backplane extender
concept (requiring extensive modeling of the VXIbus backplane);
all electronics necessary to integrate as a slot 0 VXIbus controller;
logic design for FPGA.
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Encryption interface for triple DES
encryption board. Project included logic design
for a programmable device and technical reference manual.
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Sensors |
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Inductive proximity sensor.
Project included analysis of electrical properties of metals,
parts selection, analog circuit design, rush prototyping, detailed
technical reference manual, calibration procedures, manufacturing
hand-off and on-going product support.
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Aircraft wing ice detection system.
Project included analog and digital hardware design for signal
interface unit; design of numerous sensor interfaces, including
a novel low cost AM radio (RF) type spectrum analyzer; patent
research; significant software design including a large test
system for winter evaluation at the Minneapolis/St. Paul International
Airport....Brrrrrrrr.
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LIDAR (LIght raDAR).
Used for position measurement over distances greater than 40
meters. Project included selection of 5 mW infrared laser; design
of detector and associated electronics; optics and mechanical
design. Created a clever circuit for pulse measurement down to
60 picoseconds.
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Food service weigh scale sensor.
Project included analog circuit design (including spice simulations),
analog low-pass filter, evaluation and integration of hall sensor,
ALNICO 5 & 8 permanent magnet designs, magnetic circuits,
PCB layout for low noise operation, rush prototyping, conformance
testing, manufacturing hand-off and on-going customer product
support.
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Wide area position sensor (WAPS).
Used for position measurement to +/- 2" over 1.5 mi radius.
Project included: conceptual design of radiolocation device using
900 MHz spread spectrum methodology; patent research; design
novel method of pulse measurement down to 60 ps., power system
and charger using sealed lead-acid batteries; 'C' and assembly
language software; custom circuit using FPGA; design of mechanical
package; build and test prototypes.
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IP
Cores and System-on-Chip (SoC) |
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Xilinx Virtex II Pro / RocketIO MGT.
Project included definition of multi-gigabit serial link using
the Xilinx Virtex II Pro / RocketIO MGT transceiver. Implementation
of custom protocol engine using the Xilinx Aurora core.
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VMEbus to PCI Data bridge System-on-Chip
for FPGA. Project included definition of high
level architecture, integration of VMEbus interface cores using
the Silicore VMEcore(tm) technology, logic design, VHDL coding,
integration of a third party PCI core interface onto FPGA, final
in-circuit test and creation of a technical reference manual.
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Microprocessor System-on-Chip (SLC1657).
Project included conceptual design, enlargement of memory banks,
VHDL coding, integration of the device on Agere, Altera and Xilinx
FPGA devices, circuit design of three evaluation boards, assembly
and 'C' language software development and modification of Technical
Reference Manual.
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VMEbus to TMS320C53/4 data bridge
System-on-Chip for FPGA. Project included the
conceptual design and implementation of a bridge core system
for FPGA; technical reference manual.
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VMEbus interface board for hydraulic
valve control. Project included modification of
FPGA based VMEbus interface System-on-Chip; analog and digital
circuit design; product test; development of DSP code (native
DSP and 'C'); technical reference manual; engineering conformance
test; manufacturing tester.
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VMEbus interface board for A/D conversion.
Project included modification of FPGA based VMEbus interface
System-on-Chip; analog and digital circuit design; product test;
development of DSP code (native DSP and 'C'); technical reference
manual; engineering conformance test; manufacturing tester.
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VMEbus interface board for D/A conversion.
Project included modification of FPGA based VMEbus interface
System-on-Chip; analog and digital circuit design; product test;
development of DSP code (native DSP and 'C'); technical reference
manual; engineering conformance test; manufacturing tester.
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VMEbus interface board for SWQ encoder
(sensor). Project included modification of FPGA
based VMEbus interface System-on-Chip; analog and digital circuit
design; product test; development of DSP code (native DSP and
'C'); technical reference manual; engineering conformance test;
manufacturing tester.
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Test Fixturing |
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Manufacturing test fixture for fuel
control system. Project included analysis of test
requirements; system integration and 'C' software development;
monitor test for 4 months; write final reports.
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Manufacturing test fixture for op-amp
matching. Project included conceptual design,
software design, system integration and correlation of results.
Fixture varies temperature of op-amps, characterizes offset and
gain; bins and matches parts.
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Manufacturing test fixture for automotive
control. Project included conceptual design, analog
and digital electronic design, software design, PCB layout, cabling
design, rush fabrication and analysis of defect sensitivity.
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Manufacturing test fixture for magnetostrictive
acoustical waveguide. Project included conceptual
design (including physical properties of metals); analog and
digital circuit design; printed circuit board design; substantial
mechanical design; write 'C' language software; integrate onto
manufacturing floor; train operators on-site.
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