Electronic Design Specialists
Resume of Technical Activities,
Use of the Microchip PIC family of micro-controllers
for application in new product development. Currently developing circuit
and programming for a telephone appliance using this technology.
Analog Voltmeter Frontend
An analog circuit design which provides the interface circuit between floating
high voltage sources and microprocessor data acquisition circuit.
Component Tester, Visual Basic 6 Driven
Operator Interface Design and Control Software Development using
Visual Basic 6 language for parametric
testing and data acquisition in production test equipment.
Non-Contact AC/DC Current Sensor Frontend
An analog circuit design which provides inductive connection to
AC or DC current carrying circuits. Current
ranges for this frontend cover microamperes to many
RFID -Radio Frequency
Product Search and Evaluation
Range Calculation vs. Power/Frequency/Clutter (s/n ratio)
Antenna Analysis and Evaluation
System Integration to On-Line Status networked using RS-485
Bar Code Scanners
Performance Evaluation / Test Design
Integration Into RF Modem Data Gathering System
Feed Motion Control Design
Analog Servo and Circuit Design for Computer Control, DC motor driven conveyor
bed using a Flux Vector Drive System
PC controlled using Visual Basic 3 for operator
Test System Development, Motion Test System
Digital Interface (CMOS/LSTTL and Discrete Components) to Mainframe Computer
for Motion Controls
Safety Monitoring Circuit Design to Mainframe Computer
Analog Audio Design for Acoustic Feedback Trainer
Micro-Power audio circuit design for battery operated vocal training instrument.
Precision Temperature Measuring System
RTD Temperature Measurement electronics design to compensate for the self-heating
errors of sensors.
Power Drive Amplifier
A discrete component, highly cost effective amplifier designed for driving
a wide range of inductive loads.
Acceleration Measuring System
A Non-Contact System used to measure accelerations including analog signal
processing and sensor compensation.
Positioning Measurement System
A proposal / design effort for a non-contact position measuring system using
Inductive Proximity sensing along with microprocessor based signal processing.
Current Anomaly Detector
Frequency Lock Discriminator Circuit design used to locate circuit faults
by identifying circuit current anomalies.
Isolated Current Monitor
A Closed Loop Hall Effect AC/DC current monitor for application where galvanic
isolation is required.
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